A census (from Latin censere , 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given population , usually displayed in the form of statistics. This term is used mostly in connection with national population and housing censuses ; other common censuses include censuses of agriculture , traditional culture, business, supplies, and traffic censuses. The United Nations (UN) defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every ten years. UN recommendations also cover census topics to be collected, official definitions, classifications, and other useful information to coordinate international practices.
132-548: Lamoille County ( / l ə ˈ m ɔɪ l / ) is a county located in the U.S. state of Vermont . As of the 2020 census , the population was 25,945, and it is the third-least populous county in Vermont. Its shire town ( county seat ) is the town of Hyde Park , while Morristown is the county's largest town by population as well as its main commercial center. The county was created in 1835 from portions of Orleans , Franklin , Washington , and Chittenden Counties and organized
264-660: A base-10 positional system. On May 25, 1577, King Philip II of Spain ordered by royal cédula the preparation of a general description of Spain's holdings in the Indies. Instructions and a questionnaire, issued in 1577 by the Office of the Cronista Mayor, were distributed to local officials in the Viceroyalties of New Spain and Peru to direct the gathering of information. The questionnaire, composed of fifty items,
396-544: A census for tax purposes, which was partially responsible for the development of the Zealot movement and several failed rebellions against Rome ultimately ending in the Jewish Diaspora . The Gospel of Luke makes reference to Quirinius' census in relation to the birth of Jesus ; based on variant readings of this passage, a minority of biblical scholars, including N. T. Wright , speculate that this passage refers to
528-1054: A city , town , or village . A few counties directly provide public transportation themselves, usually in the form of a simple bus system. However, in most counties, public transportation is provided by one of the following: a special district that is coterminous with the county (but exists separately from the county government), a multi-county regional transit authority, or a state agency. In western and southern states, more populated counties provide many facilities, such as airports, convention centers , museums, recreation centers , beaches, harbors, zoos, clinics, law libraries , and public housing . They provide services such as child and family services, elder services, mental health services, welfare services, veterans assistance services, animal control , probation supervision, historic preservation, food safety regulation, and environmental health services. They have many additional officials like public defenders , arts commissioners, human rights commissioners, and planning commissioners. There may be
660-446: A consolidated city-county or independent city exists, a city council usually governs city/county or city affairs. In some counties, day-to-day operations are overseen by an elected county executive or by a chief administrative officer or county administrator who reports to the board, the mayor, or both. In many states, the board in charge of a county holds powers that transcend all three traditional branches of government. It has
792-402: A census is that the population is not known, and a new estimate is to be made by the analysis of primary data. The use of a sampling frame is counterintuitive as it suggests that the population size is already known. However, a census is also used to collect attribute data on the individuals in the nation, not only to assess population size. This process of sampling marks the difference between
924-477: A clan or tribe, or by a juridical person such as a corporation, cooperative, or government agency. The holding's land may consist of one or more parcels, located in one or more separate areas or one or more territorial or administrative divisions, providing the parcels share the same production means, such as labor, farm buildings, machinery or draught animals. Historical censuses used crude enumeration assuming absolute accuracy. Modern approaches take into account
1056-403: A country should be included in the population count. This is becoming more important as students travel abroad for education for a period of several years. Other groups causing problems with enumeration are newborn babies, refugees, people away on holiday, people moving home around census day, and people without a fixed address. People with second homes, because they are working in another part of
1188-424: A county fire department and a county police department – as distinguished from fire and police departments operated by individual cities, special districts, or the state government. For example, Gwinnett County, Georgia , and its county seat, the city of Lawrenceville , each have their own police departments. (A separate county sheriff's department is responsible for security of the county courts and administration of
1320-406: A family was $ 62,364. Males had a median income of $ 41,761 versus $ 31,250 for females. The per capita income for the county was $ 27,164. About 8.7% of families and 12.0% of the population were below the poverty line , including 15.0% of those under age 18 and 8.4% of those age 65 or over. After being formed in 1836, Lamoille County was unable to vote in that year's presidential election . In 1840
1452-480: A female householder with no husband present, and 35.10% were non-families. 25.00% of all households were made up of individuals, and 8.10% had someone living alone who was 65 years of age or older. The average household size was 2.45 and the average family size was 2.94. In the county, the population was spread out, with 24.30% under the age of 18, 10.00% from 18 to 24, 29.90% from 25 to 44, 24.50% from 45 to 64, and 11.40% who were 65 years of age or older. The median age
SECTION 10
#17327945719261584-465: A few counties bear names of Native American , French, or Spanish origin. Counties are most often named for people, often political figures or early settlers, with over 2,100 of the 3,144 total so named. The most common county name, with 31, is Washington County , for America's first president, George Washington . Up until 1871, there was a Washington County within the District of Columbia , but it
1716-510: A fishing analogy can be found in "Trout, Catfish and Roach..." which won an award from the Royal Statistical Society for excellence in official statistics in 2011. Triple system enumeration has been proposed as an improvement as it would allow evaluation of the statistical dependence of pairs of sources. However, as the matching process is the most difficult aspect of census estimation this has never been implemented for
1848-428: A historical census, which was a house-to-house process or the product of an imperial decree, and the modern statistical project. The sampling frame used by a census is almost always an address register. Thus, it is not known if there are any residents or how many people there are in each household. Depending on the mode of enumeration, a form is sent to the householder, an enumerator calls, or administrative records for
1980-400: A land area of 20,057 square miles (51,947 km ). The least extensive county is Kalawao County, Hawaii , with a land area of 11.991 square miles (31.058 km ). The least extensive county equivalent in the 50 states is the independent city of Falls Church, Virginia , with a land area of 1.999 square miles (5.177 km ). If U.S. territories are included,
2112-500: A large city, it might be appropriate to give the average income for black males aged between 50 and 60. However, doing this for a town that only has two black males in this age group would be a breach of privacy because either of those persons, knowing his own income and the reported average, could determine the other man's income. Typically, census data are processed to obscure such individual information. Some agencies do this by intentionally introducing small statistical errors to prevent
2244-453: A large number of counties, and many Western states were sparsely populated when counties were created by their respective state legislatures. The five counties of Rhode Island and eight of the 14 counties of Massachusetts no longer have functional county governments, but continue to exist as legal and census entities. Connecticut abolished county governments in 1960, leaving its eight counties as mere legal and census entities. In 2022,
2376-888: A matter of U.S. state law , so the specific governmental powers of counties may vary widely between the states, with many providing some level of services to civil townships , municipalities , and unincorporated areas . Certain municipalities are in multiple counties ; New York City is uniquely partitioned into five counties, referred to at the city government level as boroughs . Some municipalities have been consolidated with their county government to form consolidated city-counties , or have been legally separated from counties altogether to form independent cities . Conversely, counties in Connecticut and Rhode Island , eight of Massachusetts's 14 counties , and Alaska's Unorganized Borough have no government power, existing only as geographic distinctions. The United States Census Bureau uses
2508-469: A national enumeration. It would also be difficult to identify three different sources that were sufficiently different to make the triple system effort worthwhile. The DSE approach has another weakness in that it assumes there is no person counted twice (over count). In de facto residence definitions this would not be a problem but in de jure definitions individuals risk being recorded on more than one form leading to double counting. A particular problem here
2640-433: A population and housing census – numbers of people, their distribution, their living conditions and other key data – is critical for development." This is because this type of data is essential for policymakers so that they know where to invest. Many countries have outdated or inaccurate data about their populations and thus have difficulty in addressing the needs of the population. The UNFPA said: "The unique advantage of
2772-423: A population census. A census is often construed as the opposite of a sample as it intends to count everyone in a population, rather than a fraction. However, population censuses do rely on a sampling frame to count the population. This is the only way to be sure that everyone has been included, as otherwise those not responding would not be followed up on and individuals could be missed. The fundamental premise of
SECTION 20
#17327945719262904-415: A population over 100,000; 137 counties have a population over 500,000; 45 counties have a population over 1,000,000; and 14 counties have a population over 2,000,000. At the other extreme, 35 counties have a population under 1,000; 307 counties have a population under 5,000; 709 counties have a population under 10,000; and 1,492 counties have a population between 10,000 and 50,000. At the 2000 U.S. Census ,
3036-460: A realist approach to measurement, acknowledging that under any definition of residence there is a true value of the population but this can never be measured with complete accuracy. An important aspect of the census process is to evaluate the quality of the data. Many countries use a post-enumeration survey to adjust the raw census counts. This works similarly to capture-recapture estimation for animal populations. Among census experts, this method
3168-439: A resident in one place; but the place where they happen to be on Census Day, their de facto residence , may not be the best place to count them. Where an individual uses services may be more useful, and this is at their usual residence. An individual may be recorded at a "permanent" address, which might be a family home for students or long-term migrants. A precise definition of residence is needed, to decide whether visitors to
3300-573: A review of health records from 1995 to 2006 had revealed that residents within ten miles (16 km) of the former asbestos mine on Belvidere Mountain had higher than normal rates of contracting asbestosis . The state and federal government continued to study this problem. In April 2009 the Vermont Department of health released a revised study which found that all of deaths related to the asbestos mine were caused by individual occupational exposure. The report concluded that people living near
3432-704: A separate registration conducted during the reign of Herod the Great , several years before Quirinius' census. The 15-year indiction cycle established by Diocletian in AD 297 was based on quindecennial censuses and formed the basis for dating in late antiquity and under the Byzantine Empire . In the Middle Ages , the Caliphate began conducting regular censuses soon after its formation, beginning with
3564-470: A separate state, the county was settled in the 19th century by American migrants from other parts of New England and French-Canadian immigrants from across the border. Some developed small farms. Some came to work in the asbestos mine on Belvidere Mountain, which operated into the 20th century. Some gradually moved to other counties where there were cotton mills, weaving cotton from the South both before and after
3696-428: Is Lake . Words from Native American languages, as well as the names of Native American leaders and tribes, lend their names to many counties. Quite a few counties bear names of French or Spanish origin, such as Marquette County being named after French missionary Father Jacques Marquette . The county's equivalent in the state of Louisiana, the parish (Fr. paroisse civile and Sp. parroquia ) took its name during
3828-572: Is 343 sq mi (890 km ), whereas in Utah it is 2,427 sq mi (6,290 km ). The most extensive county or county equivalent is the Yukon–Koyukuk Census Area, Alaska , with a land area of 145,505 square miles (376,856 km ). All nine of the most extensive county equivalents are in Alaska. The most extensive county is San Bernardino County, California , with
3960-402: Is an unusual case because it encompasses multiple entire counties in one city. Each of those counties is coextensive with one of the five boroughs of the city: Manhattan (New York County), The Bronx (Bronx County), Queens (Queens County), Brooklyn (Kings County), and Staten Island (Richmond County). Census The UN 's Food and Agriculture Organization (FAO), in turn, defines
4092-453: Is called dual system enumeration (DSE). A sample of households is visited by interviewers who record the details of the household as of census day. These data are then matched to census records, and the number of people missed can be estimated by considering the number of people who are included in one count but not the other. This allows adjustments to the count for non-response, varying between different demographic groups. An explanation using
Lamoille County, Vermont - Misplaced Pages Continue
4224-467: Is common in opinion polling . Similarly, stratification requires knowledge of the relative sizes of different population strata, which can be derived from census enumerations. In some countries, the census provides the official counts used to apportion the number of elected representatives to regions (sometimes controversially – e.g., Utah v. Evans ). In many cases, a carefully chosen random sample can provide more accurate information than attempts to get
4356-500: Is either done at the state level or at the municipal level. In Connecticut and parts of Massachusetts, regional councils have been established to partially fill the void left behind by the abolished county governments. The regional councils' authority is limited compared with a county government—they have authority only over infrastructure and land use planning, distribution of state and federal funds for infrastructure projects, emergency preparedness, and limited law enforcement duties. In
4488-402: Is essential to international comparisons of any type of statistics, and censuses collect data on many attributes of a population, not just the number of individuals. Censuses typically began as the only method of collecting national demographic data and are now part of a larger system of different surveys. Although population estimates remain an important function of a census, including exactly
4620-399: Is greater than the populations of 41 U.S. states, and is only slightly smaller than the combined population of the 10 least populous states and Washington, D.C. It also makes the population of Los Angeles County 17.4 times greater than that of the least populous state, Wyoming. The second most populous county is Cook County, Illinois , with a population of 5,275,541. Cook County's population
4752-469: Is interested; researchers in particular have an interest in the role of Census Field Officers (CFO) and their assistants. Data can be represented visually or analysed in complex statistical models, to show the difference between certain areas, or to understand the association between different personal characteristics. Census data offer a unique insight into small areas and small demographic groups which sample data would be unable to capture with precision. In
4884-504: Is land and 4.9 square miles (13 km) (1.1%) is water. It is the second-smallest county in Vermont by area, as well as one of only two Vermont counties that does not share a border with another state or with Quebec. Lamoille County is the only county in Vermont that does not have at least one of Vermont's five U.S. Routes passing through it, although all ten of the Lamoille County towns are served by Vermont state routes. As of
5016-455: Is larger than that of 28 individual U.S. states and the combined populations of the six smallest states. The least populous county is Loving County, Texas , with 64 residents in 2020. Eight county equivalents in the U.S. territories have no human population: Rose Atoll , Northern Islands Municipality , Baker Island , Howland Island , Jarvis Island , Johnston Atoll , Kingman Reef , and Navassa Island . The remaining three islands in
5148-759: Is located in Morrisville in Lamoille County. County (United States) In the United States , a county or county equivalent is an administrative or political subdivision of a U.S. state or other territories of the United States which consists of a geographic area with specific boundaries and usually some level of governmental authority. The term " county " is used in 48 states, while Louisiana and Alaska have functionally equivalent subdivisions called parishes and boroughs , respectively. Counties and other local governments exist as
5280-714: Is named after the counting of the Israelite population according to the house of the Fathers after the exodus from Egypt. A second census was taken while the Israelites were camped in the " plains of Moab ". King David performed a census that produced disastrous results. His son, King Solomon , had all of the foreigners in Israel counted. One of the world's earliest preserved censuses was held in China in AD 2 during
5412-719: Is no formal level of government (municipality, public education, or otherwise) existing below that of the county in the state. In most Midwestern and Northeastern states, counties are further subdivided into townships or towns , which sometimes exercise local powers or administration. Throughout the United States, counties may contain other independent, self-governing municipalities . In New England, counties function at most as judicial court districts and sheriff's departments (presently, in Connecticut only as judicial court districts—and in Rhode Island , they have lost both those functions and most others but they are still used by
Lamoille County, Vermont - Misplaced Pages Continue
5544-662: Is no systematic alternative: any list used to find people is likely to be derived from census activities in the first place. Recent UN guidelines provide recommendations on enumerating such complex households. In the census of agriculture , data is collected at the agricultural holding unit. An agricultural holding is an economic unit of agricultural production under single management comprising all livestock kept and all land used wholly or partly for agricultural production purposes, without regard to title, legal form, or size. Single management may be exercised by an individual or household, jointly by two or more individuals or households, by
5676-428: Is obtained only from a subset of a population; typically, main population estimates are updated by such intercensal estimates . Modern census data are commonly used for research, business marketing , and planning, and as a baseline for designing sample surveys by providing a sampling frame such as an address register. Census counts are necessary to adjust samples to be representative of a population by weighting them as
5808-410: Is rarely a county responsibility, execution of capital punishment is never a county responsibility, and the state's responses to prisoners' appeals are the responsibility of the state attorney general , who has to defend before the state appellate courts the prosecutions conducted by locally elected district attorneys in the name of the state. Furthermore, county-level trial court judges are officers of
5940-562: Is simultaneously a city, which is a municipality (municipal corporation), and a county, which is an administrative division of a state, having the powers and responsibilities of both types of entities. The city limit or jurisdiction is synonymous with the county line, as the two administrative entities become a non-dichotomous single entity. For this reason, a consolidated city-county is officially remarked as name of city – name of county (i.e., Augusta–Richmond County in Georgia). The same
6072-423: Is still conducted in a similar way to the post-enumeration survey employed in a traditional census. Other countries that have a population register use this as a basis for all the census statistics needed by users. This is most common among Nordic countries but requires many distinct registers to be combined, including population, housing, employment, and education. These registers are then combined and brought up to
6204-415: Is students who often have a term time and family address. Several countries have used a system known as short form/long form. This is a sampling strategy that randomly chooses a proportion of people to send a more detailed questionnaire to (the long form). Everyone receives the short-form questions. This means more data are collected, but without imposing a burden on the whole population. This also reduces
6336-506: Is true of the boroughs of New York City , each of which is coextensive with a county of New York State. For those entities in which the city uses the same name as the county, city and county of name may be used (i.e., City and County of Denver in Colorado). Similarly, some of Alaska 's boroughs have merged with their principal cities, creating unified city-boroughs. Some such consolidations and mergers have created cities that rank among
6468-652: The Alaska Constitutional Convention wanted to avoid the traditional county system and adopted their own unique model with different types of boroughs varying in powers and duties. In some states, these powers are partly or mostly devolved to the counties' smaller divisions usually called townships , though in New York, New England and Wisconsin they are called "towns". The county may or may not be able to override its townships on certain matters, depending on state law. The newest county in
6600-458: The City and County of Philadelphia, Pennsylvania ; City and County of San Francisco, California ; and Lynchburg-Moore County, Tennessee A consolidated city-county may still contain independent municipalities maintaining some governmental powers that did not merge with the rest of the county. For example, the government of Jacksonville–Duval County, Florida , still provides county-level services to
6732-553: The Han dynasty , and is still considered by scholars to be quite accurate. The population was registered as having 57,671,400 individuals in 12,366,470 households but on this occasion only taxable families had been taken into account, indicating the income and the number of soldiers who could be mobilized. Another census was held in AD 144. The oldest recorded census in India is thought to have occurred around 330 BC during
SECTION 50
#17327945719266864-603: The Mid-Atlantic and Midwest , counties typically provide, at a minimum, courts, public utilities , libraries, hospitals, public health services, parks, roads, law enforcement, and jails. There is usually a county registrar, recorder, or clerk (the exact title varies) who collects vital statistics , holds elections (sometimes in coordination with a separate elections office or commission), and prepares or processes certificates of births, deaths, marriages, and dissolutions (divorce decrees). The county recorder normally maintains
6996-566: The New York City Borough of Manhattan), with 72,033 persons per square mile (27,812 persons/km ) in 2015. The Yukon–Koyukuk Census Area, Alaska , is both the most extensive and the least densely populated county or county equivalent with 0.0380 persons per square mile (0.0147 persons/km ) in 2015. In the 50 states (plus the District of Columbia), a total of 981 counties have a population over 50,000; 592 counties have
7128-576: The Province of Maine founded York County . Massachusetts followed in 1643. Pennsylvania and New York delegated significant power and responsibility from the colony government to county governments and thereby established a pattern for most of the United States, although counties remained relatively weak in New England . When independence came, the framers of the Constitution left
7260-521: The Republican Party would have a 104-year winning streak in the county. In 1964 , the county was won by Democratic Party incumbent President Lyndon B. Johnson . Following the Democrat's victory in 1964, the county went back to voting for Republican candidates for another 20 year winning streak starting with Richard Nixon in 1968 and ending with George H. W. Bush in 1988 , who became
7392-437: The U.S. Minor Outlying Islands ( Midway Atoll , Palmyra Atoll and Wake Island ) have small non-permanent human populations. The county equivalent with the smallest non-zero population counted in the census is Swains Island, American Samoa (17 people), although since 2008 this population has not been permanent either. The most densely populated county or county equivalent is New York County, New York (coextensive with
7524-582: The USGS counts Guam's election districts (villages) as county equivalents. The U.S. Census Bureau counts the 3 main islands in the U.S. Virgin Islands as county equivalents, while the USGS counts the districts of the U.S. Virgin Islands (of which there are 2) as county equivalents. Common sources of county names are names of people, geographic features, places in other states or countries, and animals. Quite
7656-689: The United States Census Bureau and some other federal agencies for some federal functions), and most of the governmental authority below the state level is in the hands of towns and cities . In several of Maine's sparsely populated counties, small towns rely on the county for law enforcement, and in New Hampshire several social programs are administered at the state level. In Connecticut, Rhode Island, and parts of Massachusetts, counties are now only geographic designations, and they do not have any governmental powers. All government
7788-509: The census of 2000, there were 23,233 people, 9,221 households, and 5,984 families living in the county. The population density was 50 people per square mile (19 people/km). There were 11,009 housing units at an average density of 24 units per square mile (9.3 units/km). The racial makeup of the county was 97.31% White , 0.33% Black or African American , 0.45% Native American , 0.37% Asian , 0.03% Pacific Islander , 0.12% from other races , and 1.39% from two or more races. 0.77% of
7920-471: The county seat ("parish seat" in Louisiana, "borough seat" in Alaska, or " shire town " in several New England counties). The county seat usually resides in a municipality. However, some counties may have multiple seats or no seat. In some counties with no incorporated municipalities, a large settlement may serve as the county seat. The power of county governments varies widely from state to state, as does
8052-478: The median land area of U.S. counties was 622 sq mi (1,610 km ), which is two-thirds of the median land area of a ceremonial county of England , and a little more than a quarter of the median land area of a French département . Counties in the western United States typically have a much larger land area than those in the eastern United States. For example, the median land area of counties in Georgia
SECTION 60
#17327945719268184-692: The nomarch , "whence he gained his living". Under the Ptolemies and the Romans several censuses were conducted in Egypt by government officials. There are several accounts of ancient Greek city states carrying out censuses. Censuses are mentioned several times in the Biblical narrative. God commands a per capita tax to be paid with the census for the upkeep of the Tabernacle . The Book of Numbers
8316-418: The poverty line , including 10.70% of those under age 18 and 8.50% of those age 65 or over. As of the 2010 United States Census , there were 24,475 people, 10,014 households, and 6,274 families living in the county. The population density was 53.3 inhabitants per square mile (20.6/km). There were 12,969 housing units at an average density of 28.3 units per square mile (10.9 units/km). The racial makeup of
8448-412: The 19th and 20th centuries collected paper documents which had to be collated by hand, so the statistical information obtained was quite basic. The government that owned the data could publish statistics on the state of the nation. The results were used to measure changes in the population and apportion representation. Population estimates could be compared to those of other countries. By the beginning of
8580-437: The 20th century, censuses were recording households and some indications of their employment. In some countries, census archives are released for public examination after many decades, allowing genealogists to track the ancestry of interested people. Archives provide a substantial historical record which may challenge established views. Information such as job titles and arrangements for the destitute and sick may also shed light on
8712-451: The 50 states and District of Columbia. There are an additional 100 county equivalents in the territories of the United States . The average number of counties per state is 62, with a range from the three counties of Delaware to the 254 counties of Texas . Southern and Midwestern states generally tend to have more counties than Western or Northeastern states, as many Northeastern states are not large enough in area to warrant
8844-461: The 50 states and the District of Columbia. If the 100 county equivalents in the U.S. territories are counted, then the total is 3,244 counties and county-equivalents in the United States. The idea of counties originated with the counties of England . English (after 1707, British ) colonists brought to their colonies in North America a political subdivision that they already used in
8976-661: The Abenaki. There were also French who settled here, coming down from the settlements in Quebec, and named the Lamoille River. The French later enlisted the Abenaki as allies in the frontier raiding and wars with English colonists in the lower New England colonies. For decades there was no border and peoples passed freely through this area. After the American Revolutionary War and Vermont's admission as
9108-997: The British metropole : the counties. Counties were among the earliest units of local government established in the Thirteen Colonies that would become the United States. Virginia created the first counties in order to ease the administrative workload in Jamestown . The House of Burgesses divided the colony first into four "incorporations" in 1617 and finally into eight shires (or counties) in 1634: James City , Henrico , Charles City , Charles River , Warrosquyoake , Accomac , Elizabeth City , and Warwick River . America's oldest intact county court records can be found at Eastville, Virginia , in Northampton (originally Accomac) County , dating to 1632. Maryland established its first county, St. Mary's in 1637. In 1639,
9240-543: The Civil War. In the United States, many of the French immigrants were forced to accept anglicization of their names, such as New City for Villeneuve, or Senton for St. Onge. Some of their descendants have reclaimed their family's original names. Mining continued through the 20th century. By the late 20th century, environmental hazards were better understood, but many of the miners contracted asbestosis and other diseases of
9372-515: The House Transportation Committee and the sole Republican. According to a 2020 study by ProPublica , Lamoille County, Vermont may be the safest county in the U.S. from climate-induced disasters such as rising sea levels, wildfires, crop depletion, and extreme heat and humidity. According to the U.S. Census Bureau , the county has a total area of 464 square miles (1,200 km), of which 459 square miles (1,190 km)
9504-655: The U.S. Census Bureau began to also count Connecticut's Councils of Governments , which took over some of the regional powers from the state's former county governments, as county equivalents. Territories of the United States do not have counties; instead, the United States Census Bureau also divides them into county equivalents. The U.S. Census Bureau counts American Samoa 's districts and atolls as county equivalents. American Samoa locally has places called "counties", but these entities are considered to be " minor civil divisions " (not true counties) by
9636-473: The U.S. Census Bureau recognized the state's nine Councils of Governments as replacement for the state's eight legacy counties for all statistical purposes; full implementation was completed in 2024. The average U.S. county population was 104,435 in 2019, while the median county, which is Nicholas County, West Virginia , had a population of 25,965 in 2019. The most populous county is Los Angeles County, California , with 10,014,009 residents in 2020. This number
9768-479: The U.S. Census Bureau treats American Samoa's three districts and two atolls as county equivalents). American Samoa's counties are treated as minor civil divisions. Most territories are directly divided into municipalities or similar units, which are treated as equivalent of counties for statistical purposes: The U.S. Census Bureau counts all of Guam as one county equivalent (with the FIPS code 66010), while
9900-690: The U.S. Census Bureau. The number of counties per state ranges from the three counties of Delaware to the 254 counties of Texas . County populations also vary widely: in 2017, according to the Census Bureau, more than half the U.S. population was concentrated in just 143 of the more than 3,000 counties, or just 4.6% of all counties; the five most populous counties, ordered from most to least, are Los Angeles County, California ; Cook County, Illinois ; Harris County, Texas ; Maricopa County, Arizona ; and San Diego County, California . As of 2022 , there are 3,144 counties and county-equivalents in
10032-463: The UK, all census formats are scanned and stored electronically before being destroyed, replacing the need for physical archives. The record linking to perform an administrative census would not be possible without large databases being stored on computer systems. There are sometimes problems in introducing new technology. The US census had been intended to use handheld computers, but cost escalated, and this
10164-489: The United States is the city and county of Broomfield, Colorado , established in 2001 as a consolidated city-county , previously part of four counties. The newest county equivalents are the Alaskan census areas of Chugach and Copper River , both established in 2019, and the Alaskan boroughs of Petersburg established in 2013, Wrangell established in 2008, and Skagway established in 2007. A consolidated city-county
10296-405: The age of 18 living with them, 48.3% were married couples living together, 9.4% had a female householder with no husband present, 37.3% were non-families, and 27.3% of all households were made up of individuals. The average household size was 2.37 and the average family size was 2.87. The median age was 39.7 years. The median income for a household in the county was $ 52,232 and the median income for
10428-402: The board. These positions may include county clerk , county treasurer , county surrogate, sheriff , and others. District attorneys or state attorneys are usually state-level as opposed to county-level officials, but in many states, counties and state judicial districts have coterminous boundaries. The site of a county's administration, and often the county courthouse , is generally called
10560-417: The burden on the statistical office. Indeed, in the UK until 2001 all residents were required to fill in the whole form but only a 10% sample was coded and analysed in detail. New technology means that all data are now scanned and processed. During the 2011 Canadian census there was controversy about the cessation of the mandatory long-form census; the head of Statistics Canada , Munir Sheikh , resigned upon
10692-438: The census is also an important tool for identifying forms of social, demographic or economic exclusions, such as inequalities relating to race, ethics, and religion as well as disadvantaged groups such as those with disabilities and the poor. An accurate census can empower local communities by providing them with the necessary information to participate in local decision-making and ensuring they are represented. The importance of
10824-536: The census is that it represents the entire statistical universe, down to the smallest geographical units, of a country or region. Planners need this information for all kinds of development work, including: assessing demographic trends; analysing socio-economic conditions; designing evidence-based poverty-reduction strategies; monitoring and evaluating the effectiveness of policies; and tracking progress toward national and internationally agreed development goals." In addition to making policymakers aware of population issues,
10956-474: The census of agriculture as "a statistical operation for collecting, processing and disseminating data on the structure of agriculture, covering the whole or a significant part of a country." "In a census of agriculture, data are collected at the holding level." The word is of Latin origin: during the Roman Republic , the census was a list of all adult males fit for military service. The modern census
11088-474: The census of agriculture for development is that it gives a snapshot of the structure of the agricultural sector in a country and, when compared with previous censuses, provides an opportunity to identify trends and structural transformations of the sector, and points towards areas for policy intervention. Census data are used as a benchmark for current statistics and their value is increased when they are employed together with other data sources. Early censuses in
11220-563: The census of agriculture, users need census data to: Although the census provides useful statistical information about a population, the availability of this information could sometimes lead to abuses, political or otherwise, by the linking of individuals' identities to anonymous census data. This is particularly important when individuals' census responses are made available in microdata form, but even aggregate-level data can result in privacy breaches when dealing with small areas and/or rare subpopulations. For instance, when reporting data from
11352-454: The census response is made by a household, indicating details of individuals resident there. An important aspect of census enumerations is determining which individuals can be counted and which cannot be counted. Broadly, three definitions can be used: de facto residence; de jure residence; and permanent residence. This is important in considering individuals who have multiple or temporary addresses. Every person should be identified uniquely as
11484-575: The central government. Differing release strategies of governments have led to an international project ( IPUMS ) to co-ordinate access to microdata and corresponding metadata. Such projects such as SDMX also promote standardising metadata, so that best use can be made of the minimal data available. Censuses in Egypt first appeared in the late Middle Kingdom and developed in the New Kingdom Pharaoh Amasis , according to Herodotus , required every Egyptian to declare annually to
11616-410: The city and the county at least nominally exist, they are properly classified as counties in their own right. Likewise, the boroughs of New York City are coextensive with counties and are therefore by definition also not county equivalents. There are technically no counties in U.S. territories. American Samoa has its own counties , but the U.S. Census Bureau does not treat them as counties (instead,
11748-520: The combination of data from registers, surveys and other sources. Censuses have evolved in their use of technology: censuses in 2010 used many new types of computing. In Brazil, handheld devices were used by enumerators to locate residences on the ground. In many countries, census returns could be made via the Internet as well as in paper form. DSE is facilitated by computer matching techniques that can be automated, such as propensity score matching . In
11880-522: The country or have a holiday cottage, are difficult to fix at a particular address; this sometimes causes double counting or houses being mistakenly identified as vacant. Another problem is where people use a different address at different times e.g. students living at their place of education in term time but returning to a family home during vacations, or children whose parents have separated who effectively have two family homes. Census enumeration has always been based on finding people where they live, as there
12012-421: The county (which merely implements state law). A typical criminal defendant will be arraigned and subsequently indicted or held over for trial before a trial court in and for a particular county where the crime occurred, kept in the county jail (if he is not granted bail or cannot make bail), prosecuted by the county's district attorney, and tried before a jury selected from that county. But long-term incarceration
12144-463: The county jail.) In several southern states, public school systems are organized and administered at the county level. As of 2024 , there were 2,999 counties, 64 Louisiana parishes , 19 organized boroughs and 11 census areas in Alaska, 9 Councils of Government in Connecticut, 41 independent cities , and the District of Columbia for a total of 3,144 counties and county equivalents in
12276-430: The county was 96.7% white, 0.6% black or African American, 0.5% Asian, 0.4% American Indian, 0.3% from other races, and 1.5% from two or more races. Those of Hispanic or Latino origin made up 1.3% of the population. In terms of ancestry, 18.3% were English , 16.5% were Irish , 15.2% were French , 10.2% were German , 7.7% were French Canadian , and 4.6% were American . Of the 10,014 households, 30.6% had children under
12408-519: The county was won by Whig Party candidate William Henry Harrison . In 1844 , the county was won by Democratic Party candidate James K. Polk . In 1848 and 1852 , the county was won by Free Soil Party candidates Martin Van Buren and John P. Hale , respectively. From John C. Frémont in 1856 to Richard Nixon in 1960 (barring 1912 , where the county was won by Progressive Party candidate and former president Theodore Roosevelt ),
12540-446: The dwelling are accessed. As a preliminary to the dispatch of forms, census workers will check for any address problems on the ground. While it may seem straightforward to use the postal service file for this purpose, this can be out of date and some dwellings may contain several independent households. A particular problem is what is termed " communal establishments ", a category that includes student residences, religious orders, homes for
12672-461: The elderly, people in prisons, etc. As these are not easily enumerated by a single householder, they are often treated differently and visited by special teams of census workers to ensure they are classified appropriately. Individuals are normally counted within households , and information is typically collected about the household structure and the housing. For this reason, international documents refer to censuses of population and housing. Normally
12804-548: The federal government's decision to do so. The use of alternative enumeration strategies is increasing but these are not as simple as many people assume and are only used in developed countries. The Netherlands has been most advanced in adopting a census using administrative data . This allows a simulated census to be conducted by linking several different administrative databases at an agreed time. Data can be matched, and an overall enumeration established allowing for discrepancies between different data sources. A validation survey
12936-601: The following year. The area was buried in a mile of ice during the Ice Age . As the ice melted, Lake Stowe was formed. When the ice melted completely, the water from the lake ran out through the Lamoille River valley. This area was long occupied by the Algonquian-speaking indigenous Abenaki people and their ancestors. During French colonization of what is now Canada, fur traders began to trade with
13068-423: The form of conditional distributions ( histograms ) can be derived interactively from the estimated mixture model without any further access to the original database. As the final product does not contain any protected microdata, the model-based interactive software can be distributed without any confidentiality concerns. Another method is simply to release no data at all, except very large scale data directly to
13200-399: The four independent municipalities within its borders: Atlantic Beach , Baldwin , Jacksonville Beach , and Neptune Beach . The term county equivalents is used by the United States Census Bureau to describe divisions that are comparable to counties but called by different names: Consolidated city-counties are not designated county equivalents for administrative purposes; since both
13332-461: The general law of the state or by a charter specific to that county. States may allow only general-law counties, only charter counties, or both. Generally, general-law local governments have less autonomy than chartered local governments. Counties are usually governed by an elected body, variously called the county commission , board of supervisors , commissioners' court , county council , county court , or county legislature . In cases in which
13464-443: The geographic distribution of the population or the agricultural population, statistics can be produced about combinations of attributes, e.g., education by age and sex in different regions. Current administrative data systems allow for other approaches to enumeration with the same level of detail but raise concerns about privacy and the possibility of biasing estimates. A census can be contrasted with sampling in which information
13596-626: The geographically largest cities in the world, though often with population densities far below those of most urban areas. There are 40 consolidated city-counties in the U.S., including Augusta–Richmond County; the City and County of Denver, Colorado; the City and County of Honolulu, Hawaii ; Indianapolis–Marion County, Indiana ; Jacksonville–Duval County, Florida ; Louisville–Jefferson County, Kentucky ; Lexington–Fayette County, Kentucky ; Kansas City–Wyandotte County, Kansas ; Nashville–Davidson County, Tennessee ; New Orleans–Orleans Parish, Louisiana ;
13728-792: The historical structure of society. Political considerations influence the census in many countries. In Canada in 2010 for example, the government under the leadership of Stephen Harper abolished the mandatory long-form census. This abolition was a response to protests from some Canadians who resented the personal questions. The long-form census was reinstated by the Justin Trudeau government in 2016. As governments assumed responsibility for schooling and welfare, large government research departments made extensive use of census data. Population projections could be made, to help plan for provision in local government and regions. Central government could also use census data to allocate funding. Even in
13860-466: The identification of individuals in marginal populations; others swap variables for similar respondents. Whatever is done to reduce the privacy risk, new improved electronic analysis of data can threaten to reveal sensitive individual information. This is known as statistical disclosure control . Another possibility is to present survey results by means of statistical models in the form of a multivariate distribution mixture. The statistical information in
13992-511: The internet. It is also possible that the hidden nature of an administrative census means that users are not engaged with the importance of contributing their data to official statistics. Alternatively, population estimations may be carried out remotely with geographic information system (GIS) and remote sensing technologies. According to the United Nations Population Fund (UNFPA), "The information generated by
14124-405: The judicial branch of the state government rather than county governments. In many states, the county controls all unincorporated lands within its boundaries. In states with a township tier, unincorporated land is controlled by the townships. Residents of unincorporated land who are dissatisfied with county-level or township-level resource allocation decisions can attempt to vote to incorporate as
14256-595: The last Republican presidential candidate to win the county. In 1992 the county was won by Bill Clinton and has been won by Democratic presidential candidates ever since. Northern Vermont University-Johnson is a Vermont State College located in Johnson in Lamoille County. It was established in 1828 as Johnson Academy. It was among the original colleges to come together to form the Vermont State College system. The Community College of Vermont (CCV)
14388-560: The least extensive county equivalent is Kingman Reef , with a land area of 0.01 square miles (0.03 km ). In some states, a municipality may be in only one county and may not annex territory in adjacent counties, but in the majority of states, the state constitution or state law allows municipalities to extend across county boundaries. At least 32 states include municipalities in multiple counties . Dallas , for example, contains portions of five counties, while numerous other cities comprise portions of four counties. New York City
14520-416: The legislative power to enact laws for the county; it has the executive power to oversee the executive operations of county government; and it has quasi-judicial power with regard to certain limited matters (such as hearing appeals from the planning commission if one exists). In many states, several important officials are elected separately from the board of commissioners or supervisors and cannot be fired by
14652-554: The lungs from their work. In 1972, the Lamoille Community College was the fifth of the several community colleges that became part of the Vermont State Colleges system. At the time, they were renamed as Community College of Vermont . In 2008, the state notified residents of Belvidere, Eden, Hyde Park, Johnson, Waterville and eight towns in the adjacent counties of Orleans and Franklin, that
14784-686: The matter to the states. Subsequently, state constitutions conceptualized county governments as arms of the state. Louisiana instead adopted the local divisions called parishes that dated back to both the Spanish colonial and French colonial periods when the land was dominated by the Catholic Church . In the twentieth century, the role of local governments strengthened and counties began providing more services, acquiring home rule and county commissions to pass local ordinances pertaining to their unincorporated areas . In 1955, delegates to
14916-524: The mid 20th century, census data was only directly accessible to large government departments. However, computers meant that tabulations could be used directly by university researchers, large businesses and local government offices. They could use the detail of the data to answer new questions and add to local and specialist knowledge. Nowadays, census data are published in a wide variety of formats to be accessible to business, all levels of government, media, students and teachers, charities, and any citizen who
15048-549: The mines had no more increased risk of asbestos-related illness than people living anywhere else in Vermont. In 2008, the county appeared to have disproportionate power in the legislature with the House Speaker, Shap Smith , from Morrisville, Floyd Nease , house majority leader, Senator Susan Bartlett , from Hyde Park, chair of the House Appropriations Committee, and Richard Westman, chair of
15180-521: The next most common source of county names are geographic features and locations, with some counties even being named after counties in other states, or for places in other countries, such as the United Kingdom (the latter is most common in the area of the original Thirteen Colonies in the case of the United Kingdom, or in places which had a large number of immigrants from a particular area for other countries). The most common geographic county name
15312-424: The official record of all real estate transactions. Other key county officials include the coroner / medical examiner , treasurer , assessor , auditor , comptroller , and district attorney . In most states, the county sheriff is the chief law enforcement officer in the county. However, except in major emergencies where clear chains of command are essential, the county sheriff normally does not directly control
15444-497: The one ordered by the second Rashidun caliph , Umar . The Domesday Book was undertaken in AD 1086 by William I of England so that he could properly tax the land he had recently conquered. In 1183, a census was taken of the crusader Kingdom of Jerusalem , to ascertain the number of men and amount of money that could possibly be raised against an invasion by Saladin , sultan of Egypt and Syria . The first national census of France ( L'État des paroisses et des feux )
15576-448: The police departments of city governments, but merely cooperates with them (e.g., under mutual aid pacts). Thus, the most common interaction between county and city law enforcement personnel is when city police officers deliver suspects to sheriff's deputies for detention or incarceration in the county jail. In most states, the state courts and local law enforcement are organized and implemented along county boundaries, but nearly all of
15708-404: The population were Hispanic or Latino of any race. 15.7% were of English , 14.5% American , 11.9% Irish , 11.4% French , 8.7% French Canadian , 7.0% German and 5.2% Italian ancestry. 95.9% spoke English and 2.4% French at home. There were 9,221 households, out of which 32.00% had children under the age of 18 living with them, 51.40% were married couples living together, 8.90% had
15840-428: The problems of overcount and undercount and the coherence of census enumerations with other official sources of data. For instance, during the 2020 U.S. Census, the Census Bureau counted people primarily by collecting answers sent by mail, on the internet, over the phone, or using shared information through proxies. These methods accounted for 95.5 percent of all occupied housing units in the United States. This reflects
15972-506: The reign of Emperor Chandragupta Maurya under the leadership of Chanakya and Ashoka . The English term is taken directly from the Latin census , from censere ("to estimate"). The census played a crucial role in the administration of the Roman government, as it was used to determine the class a citizen belonged to for both military and tax purposes. Beginning in the middle republic, it
16104-582: The relationship between counties and incorporated cities. The powers of counties arise from state law and vary widely. In Connecticut and Rhode Island , counties are geographic entities, but not governmental jurisdictions. At the other extreme, Maryland counties and the county equivalent City of Baltimore handle almost all services, including public education , although the state retains an active oversight authority with many of these services. Counties in Hawaii also handle almost all services since there
16236-481: The standard of a statistical register by comparing the data from different sources and ensuring the quality is sufficient for official statistics to be produced. A recent innovation is the French instigation of a rolling census program with different regions enumerated each year so that the whole country is completely enumerated every 5 to 10 years. In Europe, in connection with the 2010 census round, many countries adopted alternative census methodologies, often based on
16368-556: The state's French and Spanish colonial periods. Before the Louisiana Purchase and granting of statehood, government was often administered in towns where major church parishes were located. Of the original 19 civil parishes of Louisiana that date from statehood in 1807, nine were named after the Roman Catholic parishes from which they were governed. The structure and powers of a county government may be defined by
16500-421: The substantive and procedural law adjudicated in state trial courts originates from the state legislature and state appellate courts. In other words, most criminal defendants are prosecuted for violations of state law, not local ordinances, and if they, the district attorney, or police seek reforms to the criminal justice system, they will usually have to direct their efforts towards the state legislature rather than
16632-399: The term "county equivalent" to describe places that are comparable to counties, but called by different names. Louisiana parishes, the organized boroughs of Alaska, independent cities, and the District of Columbia are equivalent to counties for administrative purposes. Alaska's Unorganized Borough is further divided into 11 census areas that are statistically equivalent to counties. In 2024,
16764-414: Was 36 years. For every 100 females there were 100.10 males. For every 100 females age 18 and over, there were 97.30 males. The median income for a household in the county was $ 39,356, and the median income for a family was $ 44,620. Males had a median income of $ 30,848 versus $ 24,444 for females. The per capita income for the county was $ 20,972. About 6.40% of families and 9.60% of the population were below
16896-443: Was abandoned, with the contract being sold to Brazil. The online response has some advantages, but one of the functions of the census is to make sure everyone is counted accurately. A system that allowed people to enter their address without verification would be open to abuse. Therefore, households have to be verified on the ground, typically by an enumerator visit or post out . Paper forms are still necessary for those without access to
17028-533: Was designed to elicit basic information about the nature of the land and the life of its peoples. The replies, known as " relaciones geográficas ", were written between 1579 and 1585 and were returned to the Cronista Mayor in Spain by the Council of the Indies. The earliest estimate of the world population was made by Giovanni Battista Riccioli in 1661; the next by Johann Peter Süssmilch in 1741, revised in 1762;
17160-440: Was dissolved by the District of Columbia Organic Act . Jefferson County , for Thomas Jefferson , is next with 26. The most recent president to have a county named for him was Warren G. Harding , reflecting the slowing rate of county creation since New Mexico and Arizona became states in 1912. The most common names for counties not named after a president are Franklin (25), Clay (18), and Montgomery (18). After people,
17292-524: Was undertaken in 1328, mostly for fiscal purposes. It estimated the French population at 16 to 17 million. In the 15th century, the Inca Empire had a unique way to record census information. The Incas did not have any written language but recorded information collected during censuses and other numeric information as well as non-numeric data on quipus , strings from llama or alpaca hair or cotton cords with numeric and other values encoded by knots in
17424-493: Was usually carried out every five years. It provided a register of citizens and their property from which their duties and privileges could be listed. It is said to have been instituted by the Roman king Servius Tullius in the 6th century BC, at which time the number of arms-bearing citizens was supposedly counted at around 80,000. When the Romans conquered Judea in AD 6, the legate Publius Sulpicius Quirinius organized
#925074