82-468: Altadena ( pronunciation ) is an unincorporated area and census-designated place in the Verdugo Mountains region of Los Angeles County, California , approximately 14 miles (23 km) from downtown Los Angeles , and directly north of the city of Pasadena, California . The population was 42,777 at the 2010 census, up from 42,610 at the 2000 census. The name Altadena derives from
164-662: A census-designated place (CDP). A CDP is an area defined by the United States Census Bureau for statistical purposes only. It is a populated area that generally includes one officially designated but currently unincorporated community for which the CDP is named, plus surrounding inhabited countryside of varying dimensions, and occasionally other smaller unincorporated communities as well. Otherwise, it has no legal status. The Census Bureau designates some unincorporated areas as "unorganized territories", as defined by
246-424: A county island is surrounded on most or all sides by municipalities. In areas of sparse population, the majority of the land in any given state may be unincorporated. Some states, including North Carolina , grant extraterritorial jurisdiction to cities and towns (but rarely villages) so that they may control zoning for a limited distance into adjacent unincorporated areas, often as a precursor (and sometimes as
328-597: A local services board in Ontario. In New Brunswick, where a significant population lives in a local service district , taxation and services may come directly from the province. The entire area of the Czech Republic is divided into municipalities ; the only exceptions are four military training areas . These are parts of the regions and do not form self-governing municipalities, but are rather governed by military offices ( újezdní úřad ), which are subordinate to
410-456: A "place or area with clustered or scattered buildings, and a permanent human population (city, settlement, town, village)." No legal boundaries exist, although a corresponding "civil" record may occur, the boundaries of which may or may not match the perceived populated place. Some nations have some exceptional unincorporated areas: Many countries, especially those with many centuries of history with multiple tiers of local government, do not use
492-416: A 2007 estimate). Males had a median income of $ 49,098 versus $ 38,054 for females. The per capita income for the CDP was $ 27,604. About 7.4% of families and 10.6% of the population were below the poverty line , including 14.1% of those under age 18 and 8.3% of those age 65 or over. Christmas Tree Lane is a 0.7-mile (1.1 km) stretch of Santa Rosa Avenue from Woodbury Road to Altadena Drive. It has been
574-627: A council of their own, usually an Ortsvorsteher or Ortsvorsteherin (village chairman / chairwoman) is appointed by the municipal council, except in the very smallest villages. In 2000, the number of unincorporated areas in Germany, called gemeindefreie Gebiete (municipality-free areas) or singular gemeindefreies Gebiet , was 295 with a total area of 4,890 km (1,890 sq mi) and around 1.4% of its territory. However, these are mostly unpopulated areas such as forests, lakes and their surroundings, military training areas, and
656-499: A descriptive name, followed by the designation "unorganized territory". Unorganized territories were first used for statistical purposes in conjunction with the 1960 census. At the 2000 census there were 305 of these territories within the United States. Their total land area was 85,392 square miles (221,165 km ) and they had a total population of 247,331. South Dakota had the most unorganized territories, 102, as well as
738-453: A few other unique cases, almost all of Australia is part of an LGA. Unincorporated areas are often in remote locations, cover vast areas, or have very small populations. Postal addresses in unincorporated areas, as in other parts of Australia, normally use the suburb or locality names gazetted by the relevant state or territorial government. Thus, any ambiguity regarding addresses rarely exists in unincorporated areas. In Canada, depending on
820-469: A form of direct democracy, such as the open town meeting or representative town meeting . Larger towns in New England may be incorporated as cities, with some form of mayor-council government. In New Jersey, multiple types exist, as well, such as city , township , town , borough , or village , but these differences are in the structure of the legislative branches, not in the powers or functions of
902-611: A holiday attraction since 1920, and it is the oldest large-scale outdoor Christmas lighting venue in the world. Each December, members of the Christmas Tree Lane Association festoon the 110 still standing giant deodars that line the street with thousands of Christmas lights. Christmas Tree Lane was placed on the National Register of Historic Places in 1990, and is a California Historical Landmark . Among Altadena's Christmas lighting attractions
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#1732771970961984-466: A legal requirement) to later annexation of those areas. This is especially useful in rural counties that have no zoning at all, or only spot zoning for unincorporated communities. In California, all counties except the City and County of San Francisco have unincorporated areas. Even in highly populated counties, the unincorporated portions may contain a large number of inhabitants. In Los Angeles County ,
1066-556: A nursery in the foothills in 1875, which he named "Altadena Nursery", a name he coined from the Spanish alta meaning "upper" and dena from Pasadena. In 1880 or 1881, Capt. Frederick Woodbury, and his brother, John Woodbury of Marshalltown, Iowa , purchased 937 acres (379 ha) known as the Woodbury Ranch. The land remained primarily agricultural, though several eastern millionaires built mansions along Mariposa Street, and
1148-455: A part of an incorporated place, changes to another incorporated place, or disincorporates. For example, places in Kingwood, Texas , previously unincorporated, retained "Kingwood, TX" mailing addresses after the 1996 annexation of Kingwood into the city of Houston . The Houston city government stated on its website, "The U.S. Postal Service establishes ZIP codes and mailing addresses to maximize
1230-524: A place name is "acceptable" in a mailing address or not, as is the case with Lithia Springs, Georgia . ZIP Code boundaries often ignore political boundaries, so the appearance of a place name in a mailing address alone does not indicate whether the place is incorporated or unincorporated. Unincorporated areas with permanent populations in the United States are defined by the United States Geological Survey as "populated places",
1312-478: A population between 100 and 1,000 residents may have the status of designated place in Canadian census data. In some provinces, large tracts of undeveloped wilderness or rural country are unorganized areas that fall directly under the provincial jurisdiction. Some unincorporated settlements in such unorganized areas may have some types of municipal services provided to them by a quasigovernmental agency such as
1394-478: A population of 42,777. The population density was 4,900.4 inhabitants per square mile (1,892.1/km). The racial makeup of Altadena was 22,569 (52.8%) White (40.3% Non-Hispanic White), 10,136 (23.7%) African American, 300 (0.7%) Native American, 2,307 (5.4%) Asian, 71 (0.2%) Pacific Islander, 4,852 (11.3%) from other races, and 2,542 (5.9%) from two or more races. Hispanic or Latino of any race were 11,502 persons (26.9%). The Census reported that 42,276 people (98.8% of
1476-771: A rash of late October wildfires driven by Santa Ana winds in Southern California. One man died of complications from smoke inhalation and dozens were injured. In 2022, Altadena gained local coverage in Los Angeles as the place of the first land return to the Tongva since the arrival of Europeans in the Los Angeles Basin area, after a resident donated her 1 acre property to the Tongva Taraxat Paxaavxa Conservancy . It
1558-498: A second-floor study. The famous Benziger Publishing Company built a mansion on the corner of Santa Rosa Avenue (Christmas Tree Lane) and Mariposa. Mariposa was taken from the Spanish name for a butterfly. The grandson of Andrew McNally, Wallace Neff , became a famous Southern California architect. He started his career in Altadena with the design and construction of St. Elizabeth of Hungary Catholic Church (parish est. 1918), which
1640-604: A small community developed through the 1890s and into the next century. John Woodbury established the Pasadena Improvement Company in 1887, with a plot plan of residential development referred to as the Woodbury Subdivision. They contacted Byron O. Clark, who had moved away, and asked if he could use the name "Altadena" for his subdivision; Clark agreed. The newly sprouted community of Altadena immediately began to attract millionaires from
1722-654: A two-story arts and crafts American craftsman style building that was later christened the William D. Davies Memorial Building. The park was renamed in honor of Farnsworth in 1939. It was placed on the Register in 1997 for its significance as a recreation and architecture site. This article about a property in Los Angeles County, California on the National Register of Historic Places
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#17327719709611804-731: A year, over 6 inches (150 mm) more than nearby Los Angeles due to the orographic effect created by the San Gabriel Mountains . Because of the slope on which the city is built, sewer lines in the city's northern section have been known to overflow significantly. The 2020 United States census reported that Altadena had a population of 42,846. The racial makeup of Altadena was (53.2%) White (41.2% Non-Hispanic White), (19.7%) African American, (0.6%) Native American, (5.2%) Asian, (0.1%) Pacific Islander, and (6.9%) from two or more races. Hispanic or Latino of any race, (29.5%). The 2010 United States census reported that Altadena had
1886-683: Is a region that is not governed by a local municipal corporation . There are many unincorporated communities and areas in the United States and Canada. In Argentina, the provinces of Chubut , Córdoba , Entre Ríos , Formosa , Neuquén , Río Negro , San Luis , Santa Cruz , Santiago del Estero , Tierra del Fuego , and Tucumán have areas that are outside any municipality or commune. Unlike many other countries, Australia has only one level of local government immediately beneath state and territorial governments. A local government area (LGA) often contains several towns and even entire metropolitan areas. Thus, aside from very sparsely populated areas and
1968-422: Is a small group of islands that forms the easternmost part of Denmark. This small archipelago lies 20 kilometers northeast of Bornholm and is the only part of metropolitan Denmark which is not part of a municipality. The islands have been under military jurisdiction since 1685 when Denmark turned Christiansø into a naval base to in response to Sweden creating Karlskrona naval base a few years earlier. In 1926,
2050-511: Is one of the most populated places in Georgia but is served by a branch of the Atlanta post office. Only after the city was incorporated in 2005 was "Sandy Springs" approved for use in mailing addresses, though "Atlanta" remains the default name. Accordingly, "Atlanta" is the only accepted place name for mailing addresses in the nearby unincorporated town of Vinings , also served by a branch of
2132-588: Is subdivided into 393 municipalities which are further classified, normally by population, as city , local council , or regional council . All three types of municipality provide services including zoning and planning. However, a few unincorporated areas exist, whether because of omissions and ambiguities left in official maps dating from the British Mandate for Palestine , or due to deliberate policy of ensuring facilities of national importance, such as Ben Gurion Airport , Mikveh Israel boarding school, or
2214-546: Is the Longyearbyen Community Council in Svalbard, which since 2004 in reality acts partly like a Norwegian municipality. Svalbard has a governor appointed by the government of Norway, ruling the area. Jan Mayen has no population, only radio and weather stations with staff, whose manager has the responsibility for the activities. Bouvet Island has only occasional visitors. In local government in
2296-465: The 108th largest city in the United States. While Altadena long refused wholesale annexation by neighboring Pasadena , the larger community nibbled at its edges in several small annexations of neighborhoods through the 1940s. With early-1960s redevelopment in Pasadena, the routing of extensions of the 134 and 210 freeways, and lawsuits over the desegregation of Pasadena Unified School District, there
2378-541: The BAZAN Group oil refineries, would not have their operation affected by local considerations. The largest unincorporated area in Israel is the so-called "Reservation area", a triangular region whose vertexes are Beersheba , Dimona and Arad , in which all Negev Bedouins were concentrated in the 1950s. As no municipal services are provided within unincorporated areas, this effectively makes all Bedouin settlements in
2460-590: The Köppen climate classification system, Altadena has a hot-summer Mediterranean climate , abbreviated Csa on climate maps. The wettest calendar year was 1983, with 48.47 inches (1,231.1 mm), and the driest was 1947, with 5.37 inches (136.4 mm). The most rainfall in one month was 19.70 inches (500.4 mm), in February 1980. The most rainfall in 24 hours was 7.70 inches (195.6 mm), on March 2, 1938. Altadena averages 21.09 inches (535.7 mm) of rain
2542-599: The Ministry of Defence . Note: The Brdy Military Area was abandoned by the Army in 2015 and converted into a protected landscape area , with its area being incorporated either into existing municipalities or into newly established municipalities based on the existing settlements. The other four military training areas were reduced in size in 2015 too. The decisions on whether the settlements joined existing municipalities or formed new ones were made by plebiscites. Ertholmene ,
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2624-756: The Openbaar Lichaam Zuidelijke IJsselmeerpolders (Southern IJsselmeerpolders Public Body). In 1984, the Landdrost became the first mayor of the new city Almere. Since that date, the Netherlands does not have any unincorporated land areas. The Openbaar Lichaam remained, however, only governing the water body of the Markermeer . After the municipal division of the Wadden Sea (1985), the territorial waters in
2706-575: The Spanish alta , meaning "upper", and dena from Pasadena ; the area is adjacent to, but at a higher elevation than, Pasadena. In the mid-1860s, Benjamin S. Eaton first developed water sources from the Arroyo Seco and Eaton Canyon to irrigate his vineyard near the edge of Eaton Canyon. This made possible the development of Altadena, Pasadena, and South Pasadena. He did the construction for B. D. Wilson and Dr. John Griffin , who jointly owned
2788-665: The United States Postal Service (USPS) (indeed, some have their own post offices), and the Census Bureau uses the names of some widely recognized unincorporated communities for its CDPs for which it tabulates census data. In some instances, unincorporated areas have a mailing address indicating the name of an incorporated city, as well as those where residents of one incorporated city have mailing addresses indicating another incorporated city. Mailing addresses do not necessarily change whether an area becomes
2870-650: The northeastern states . All of the land in New Jersey , Connecticut , Massachusetts , New York , and Rhode Island , and nearly all of the land in New Hampshire , Pennsylvania , and Vermont , is part of an incorporated area of some type. In these areas, types (and official names) of local government entities can vary. In New England (which includes five of those eight states, plus the less fully incorporated state of Maine ), local municipalities are known as towns or cities, and most towns are administered by
2952-717: The Altadena Station in Altadena. The California Highway Patrol operates the Altadena Area Office on Windsor Dr. in Altadena. Altadena is a shared jurisdiction where L.A. County Sheriff's Dept. handles crime-related calls and CHP handles traffic-related calls. The Los Angeles County Department of Health Services operates the Monrovia Health Center in Monrovia , serving Altadena. Unincorporated area An unincorporated area
3034-682: The Atlanta post office, even though Vinings is in Cobb County and Atlanta is in Fulton and DeKalb counties. In contrast, neighboring Mableton has not been incorporated in nearly a century, but has its own post office and thus "Mableton" is the only acceptable place name for mailing addresses in the town. The areas of Dulah and Faria , California, which are unincorporated areas in Ventura County between Ventura and Carpinteria , have
3116-465: The East. In 1887 Andrew McNally , the printing magnate from Chicago, and his friend, George Gill Green , had built mansions on what was to become Millionaire's Row: Mariposa Street near Santa Rosa Avenue . Newspaper moguls William Armiger Scripps and William Kellogg built homes side by side just east of Fair Oaks Avenue . A bit farther east, Zane Grey bought a home from Arthur Herbert Woodward, and added
3198-542: The Mexican land grant of Rancho San Pascual , about 14,000 acres (5,700 ha), that would be the future sites of these three communities. They hoped to develop and sell this land in a real estate plan called the San Pasqual Plantation. Their efforts failed by 1870, despite Eaton's irrigation ditch that drew water from the site of present-day Jet Propulsion Laboratory (JPL) in the Arroyo Seco , because
3280-578: The North Sea (1991) and the IJsselmeer (1994), all water bodies are now also part of a municipality and no unincorporated areas exist in the Netherlands anymore. The Openbaar Lichaam Zuidelijke IJsselmeerpolders was dissolved in 1996. The New Zealand outlying islands are offshore island groups that are part of New Zealand. The Chatham Islands is the only island group among these that are populated and it has its own territorial authority . Most of
3362-482: The U.S. Census Bureau where portions of counties are not included in any legally established minor civil division (MCD) or independent incorporated place. These occur in 10 MCD states: Arkansas , Indiana , Iowa , Louisiana , Maine , Minnesota , North Carolina , North Dakota , Ohio , and South Dakota . The census recognizes such separate pieces of territory as one or more separate county subdivisions for statistical purposes. It assigns each unorganized territory
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3444-496: The United States , an unincorporated area generally refers to the part of a county that is outside any municipality. An unincorporated community is one general term for a geographic area having a common social identity without municipal organization or official political designation (i.e., incorporation as a city or town). The two main types of unincorporated communities are: Most states have granted some form of home rule , so that county commissions (or boards or councils) have
3526-574: The United States by Congress. Currently, the five major unincorporated U.S. insular areas are American Samoa , Guam , the Northern Mariana Islands , Puerto Rico , and the U.S. Virgin Islands . Unincorporated insular areas can be ceded to another nation or be granted independence. The U.S. has one incorporated insular area, Palmyra Atoll . Incorporation is regarded as perpetual by the U.S. federal government; once incorporated,
3608-654: The ZIP Code of 93001, which is assigned to the post office at 675 E. Santa Clara St. in Ventura; thus, all mail to those two areas is addressed to Ventura. If an unincorporated area becomes incorporated, it may be split among ZIP Codes, and its new name may be recognized as acceptable for use with some or all of them in mailing addresses, as has been the case in Johns Creek and Milton, Georgia . If an incorporated area disincorporates, though, this has no effect on whether
3690-419: The age of 18 living with them, 52.3% were married couples living together, 15.2% had a female householder with no husband present, and 27.8% were non-families. 21.8% of all households were made up of individuals, and 7.1% had someone living alone who was 65 years of age or older. The average household size was 2.82 and the average family size was 3.29. In the CDP, the population was spread out, with 26.6% under
3772-432: The age of 18, 6.4% from 18 to 24, 30.1% from 25 to 44, 24.6% from 45 to 64, and 12.3% who were 65 years of age or older. The median age was 38 years. For every 100 females, there were 91.8 males. For every 100 females age 18 and over, there were 86.6 males. The median income for a household in the CDP was $ 60,549, and the median income for a family was $ 66,800 (these figures had risen to $ 77,020 and $ 86,778 respectively as of
3854-535: The area unrecognized , with the sole exception of those that were included from 2003 within the Abu Basma Regional Council . On 5 November 2012 that council was split into two new councils, Neve Midbar Regional Council and al-Kasom Regional Council . The Netherlands has had regular periods with unincorporated land when newly reclaimed land polders fall dry. Unincorporated land is since medieval times administered by an appointed officer with
3936-419: The areas exempt from these policies was Altadena Meadows, which thrived and became one of first middle-class African American neighborhoods in the area. Over the years, Altadena has been subject to attempted annexation by Pasadena. Annexation was stopped in 1956 by community campaigns, though it has been resurrected several times since by Pasadena without success. Had the annexation succeeded, Pasadena would be
4018-566: The city. The California Government Code allows cities to call themselves towns, if they wish, although the designation is purely cosmetic. In the context of the insular areas of the United States, the word "unincorporated" refers to territories in which the United States Congress has determined that only selected parts of the Constitution of the United States apply and which have not been formally incorporated into
4100-524: The concept of an unincorporated area. Farnsworth Park Gen. Charles S. Farnsworth County Park , also known as Farnsworth Park , is a Los Angeles County park and National Register of Historic Places district (site #97000027) in Altadena, California . The land was purchased by Los Angeles County in 1921 for use as a nursery . When the County built new nurseries in the 1930s, a movement to turn
4182-694: The council of Municipal District or Specialized Municipality within their boundaries, or by the Minister of Municipal Affairs within the boundaries of an Improvement District. For example, were they incorporated, the urban service areas of Fort McMurray in the Regional Municipality of Wood Buffalo and Sherwood Park in Strathcona County would be the fifth- and sixth-largest cities in Alberta. Unincorporated settlements with
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#17327719709614264-426: The county government estimates the population of its unincorporated areas to exceed one million people. Despite having 88 incorporated cities and towns, including the state's most populous, 65% of the land in Los Angeles County is unincorporated, this mostly consisting of Angeles National Forest and sparsely populated regions to its north. In California, the state constitution recognizes only one kind of municipality,
4346-609: The county level. In mid-Atlantic states such as New York and Pennsylvania, a hybrid model that tries to balance the two approaches is prevalent, with differing allocations of power between municipalities and counties existing. Throughout the U.S., some large cities have annexed all surrounding unincorporated areas within their counties, creating what are known as consolidated city–county forms of government (e.g., Jacksonville, Florida , and Nashville, Tennessee ). In these cases, unincorporated areas continue to exist in other counties of their respective metropolitan areas. Conversely,
4428-428: The efficiency of their system, not to recognize jurisdictional boundaries." The USPS is very conservative about recognizing new place names for use in mailing addresses and typically only does so when a place incorporates. The original place name associated with a ZIP Code is still maintained as the default place name, even though the name of the newly incorporated place is more accurate. As an example, Sandy Springs
4510-565: The entire area was declared protected cultural heritage. Population of less than 100. Statistics Denmark groups it with Bornholm in Landsdel Bornholm . Since Germany has no administrative level comparable to the townships of other countries, the vast majority of the country, close to 99%, is organized in municipalities ( German : Gemeinde , plural Gemeinden ), often consisting of multiple settlements that are not considered to be unincorporated. Because these settlements lack
4592-486: The entities themselves. On the opposite end of the spectrum is the Virginia "strong county" model. Virginia and other states with this model, such as Alabama , Maryland , and Tennessee , set strict requirements on incorporation or grant counties broad powers that in other states are carried out by cities, creating a disincentive to incorporate, and thus have large urbanized areas which have no municipal government below
4674-408: The first years, the soil is equivalent to quicksand . During the initial period of inhabitation, a special, government-appointed officer was installed, the landdrost . During the administrative office of a Landdrost , no municipal council forms. In 1975, the first homes in what is now the city of Almere were built, and from 1976 to 1984, the area was governed by the Landdrost as the executive of
4756-463: The intersection at Fair Oaks Avenue and Loma Alta Street, is a forestry service road leading to the old right of way. The Mount Lowe Railway site was placed on the National Register of Historic Places in 1993. Altadena has a number of hiking trails, including the trail to the Dawn Mine, which can be reached via Chaney Trail to Sunset Ridge Trail. Arrows painted on large boulders direct hikers along
4838-516: The land into a county park was spearheaded by General Charles S. Farnsworth and William O. Davies. Farnsworth designed the park and supervised its grading and landscaping. Davies began planning for a community center. Funds for the construction of the community center came from grants from the Public Works Administration . The park was completed in 1934. The park was originally named Altadena Park . The park project included
4920-473: The land was relatively inaccessible and few believed crops could thrive that close to the mountains. Eaton tried to sell the land for the partners, and in late 1873 he helped broker a deal with Daniel Berry, who represented a group of investors from Indiana, to buy 4,000 acres (1,600 ha) of the rancho. This included the land of present-day Altadena, but they developed a 2,500 acres (1,000 ha) section further south as Pasadena. Byron O. Clark established
5002-521: The largest amount of land under that status: 39,785 square miles (103,042 km ), or 52.4% of the state's land area. North Dakota followed with 86 territories, 20,358 square miles (52,728 km ), or 29.5% of its land area. Maine was next with 36 territories, 14,052 square miles (36,396 km ), or 45.5% of its land area. Minnesota had 71 territories, 10,552 square miles (27,330 km ), or 13% of its land area. Several other states had small amounts of unorganized territory. The unorganized territory with
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#17327719709615084-445: The largest population was Camp Lejeune, North Carolina , a United States Marine Corps base with a census population of 34,452 inhabitants. In the 2010 census , unorganized territory areas were identified in nine U.S. states: Arkansas, Indiana, Iowa, Maine, Minnesota, New York, North Carolina, North Dakota, and South Dakota. Many unincorporated communities are also recognized as acceptable place names for use in mailing addresses by
5166-427: The largest unincorporated areas in Germany (including all inhabited areas, but excluding lakes) with an area of more than 50 km (19 sq mi): In Bavaria, there are other contiguous unincorporated areas covering an area of more than 50 km (19 sq mi) which are however composed of several adjacent unincorporated areas, each one of which is under 50 km in area. In Israel, almost all land
5248-797: The like. As of 31 December 2007 , Germany had 248 uninhabited unincorporated areas (of which 214 are located in Bavaria ), not belonging to any municipality, consisting mostly of forested areas, lakes, and larger rivers. Also, three inhabited unincorporated areas exist, all of which served as military training areas : Osterheide and Lohheide in Lower Saxony, and Gutsbezirk Münsingen in Baden-Württemberg . They have fewer than 2,000 inhabitants in total. Gutsbezirk Münsingen has become uninhabited after losing its inhabited parts to adjacent municipalities on 1 January 2011. The following shows
5330-458: The name Landdrost or Drossaart . Also, Elten and Tudderen , both annexed from Germany after World War II , were governed by a Landdrost until they were ceded back to Germany in 1963. The most recent period with unincorporated land started in 1967, when the dyke around Southern Flevoland was closed, but several years are required before the polder is genuinely accessible for cultivation, and construction of roads and homes can start, as in
5412-647: The only known memorial for Owen Brown, reads: "Owen Brown, son of John Brown, the Liberator, died Jan. 9, 1889, aged 64 years.” and is located on Round Top Hill near Brown Mountain in an isolated part of the Angeles National Forest . Altadena also houses the Bunny Museum , which holds more than 35,000 rabbit-related items across 16 galleries in a 7,000-square-foot (650 m) space. The Los Angeles County Sheriff's Department (LASD) operates
5494-400: The other island groups are not part of any administrative region or district , but are instead each designated as an Area Outside Territorial Authority . In Norway, the outlying islands of Bouvet Island , Jan Mayen , and Svalbard are outside of all of the country's counties and municipalities . They are ruled directly by national authorities without any local democracy. An exception
5576-648: The population) lived in households, 234 (0.5%) lived in non-institutionalized group quarters, and 267 (0.6%) were institutionalized. There were 15,212 households, out of which 5,170 (34.0%) had children under the age of 18 living in them, 7,684 (50.5%) were opposite-sex married couples living together, 2,210 (14.5%) had a female householder with no husband present, 814 (5.4%) had a male householder with no wife present. There were 661 (4.3%) unmarried opposite-sex partnerships , and 271 (1.8%) same-sex married couples or partnerships . 3,489 households (22.9%) were made up of individuals, and 1,318 (8.7%) had someone living alone who
5658-425: The population) lived in owner-occupied housing units and 11,957 people (28.0%) lived in rental housing units. According to the 2010 United States Census, Altadena had a median household income of $ 82,895, with 10.7% of the population living below the federal poverty line. As of the 2000 United States census , there were 42,610 people, 14,780 households, and 10,671 families residing in the CDP. The population density
5740-454: The province, an unincorporated settlement is one that does not have a municipal council that governs solely over the settlement. It is usually, but not always, part of a larger municipal government. These range from small hamlets to large urbanized areas similar in size to a town or city. In Alberta , unincorporated communities can be classified as Hamlet, Locality or townsite. A Hamlet is an unincorporated community that can be designated by
5822-484: The same powers in these areas as city councils or town councils have in their respective incorporated areas. Some states instead put these powers in the hands of townships, which are minor civil divisions of each county and are called "towns" in some states. Differences in state laws regarding the incorporation of communities leads to a great variation in the distribution and nature of unincorporated areas. Unincorporated regions are essentially nonexistent in eight of
5904-564: The territory cannot be disincorporated . The United States Minor Outlying Islands without a permanent civilian population are "unorganized" in the sense that they do not have a local government, and they are administered by the Office of Insular Affairs directly. The populated American Samoa is "unorganized" in the sense that Congress has not passed an organic act , but it does have a constitution and locally elected territorial legislature and executive. An unincorporated community may be part of
5986-401: The way to Echo Mountain . Gen. Charles S. Farnsworth County Park , located on Lake Avenue, is a large county park that offers picnic grounds, play areas, and a clubhouse and amphitheater. It was placed on the National Register of Historic Places in 1997. Crudely Hewn Tombstone is the final resting place of abolitionist and Harpers Ferry attack survivor Owen Brown . The Tombstone, which is
6068-580: The way. The Cobb Estate at the top of Lake Avenue is now a free botanical garden , operated by the United States Forest Service . It is guarded by its historic gates, which are easily bypassed to allow visitors and hikers to ascend its long and winding paved driveway to the site of what was once one of Altadena's premier mansions. This site is also found alongside the Sam Merrill Trail, which accesses Las Flores Canyon on
6150-482: Was 4,898.9 inhabitants per square mile (1,891.5/km). There were 15,250 housing units at an average density of 1,753.3 per square mile (677.0/km). The racial makeup of the CDP was 47.30% White, 31.42% Black or African American, 0.58% Native American, 4.24% Asian, 0.13% Pacific Islander, 10.19% from other races, and 6.14% from two or more races. 20.39% of the population were Hispanic or Latino of any race. There were 14,780 households, out of which 34.1% had children under
6232-402: Was 41.8 years. For every 100 females, there were 93.1 males. For every 100 females age 18 and over, there were 89.2 males. There were 15,947 housing units at an average density of 1,826.8 per square mile (705.3/km), of which 10,889 (71.6%) were owner-occupied, and 4,323 (28.4%) were occupied by renters. The homeowner vacancy rate was 0.9%; the rental vacancy rate was 4.9%. 30,319 people (70.9% of
6314-451: Was 65 years of age or older. The average household size was 2.78. There were 10,708 families (70.4% of all households); the average family size was 3.26. The age distribution of the city's population was as follows: 9,507 people (22.2%) were under the age of 18, 3,286 people (7.7%) aged 18 to 24, 10,622 people (24.8%) aged 25 to 44, 13,298 people (31.1%) aged 45 to 64, and 6,064 people (14.2%) who were 65 years of age or older. The median age
6396-555: Was a scenic railway that once carried passengers to any of four resort hotels high in the San Gabriel Mountains above Altadena and Pasadena. Although the mountains and the remains of the railway are not strictly in Altadena, the most direct trail to the sites, the Sam Merrill Trail , starts in Altadena at the top of Lake Avenue , and leads to Mount Echo, about 3 miles (4.8 km). Chaney Trail, just west of
6478-688: Was dedicated in October 1926. From 1924 to 1926, 160 homes were built in Altadena by fugitive conman Elisha Paul Janes, with distinctive steep roofs and multiple gables; despite his lack of qualifications, they proved popular, and this neighbourhood was designated as a heritage area in 2002. Many notable buildings followed in the 1930s, including Eliot Junior High School (1931) and Davies Community Center in Farnsworth Park (1934). Redlining policies prevented African Americans from acquiring land or purchasing property in much of California . One of
6560-777: Was described as marking the first time in nearly 200 years that the Tongva have had land in Los Angeles County . Altadena gained national media coverage, as it was the location where a single lottery ticket was sold to Edwin Castro, which would win a world record $ 2.04 billion USD Powerball jackpot. According to the United States Census Bureau , the CDP has a total area of 8.7 square miles (23 km), over 99% of it land. Altadena experiences hot and dry summers that are followed by warm and windy falls and mild winters. According to
6642-466: Was the Balian Mansion, which drew people worldwide for tours of its Christmas lighting display. The Balian Mansion display was lit during the holiday season from 1955 to 2016, and is arguably the pioneer of home holiday lighting. The Balian home is located just east of Allen Avenue, at the 3-point junction of Mendocino Street, Mendocino Lane, and Glenview Terrace. The historic Mount Lowe Railway
6724-602: Was white flight and convulsive racial change in Altadena. In 1960, its black population was under four percent; over the next 15 years, half the White population left, and was replaced by people of color, many of whom settled on the west side of town after being displaced by Pasadena's redevelopment and freeway projects. In 1993, the Kinneloa Fire , begun accidentally on the slopes above Eaton Canyon , burned dozens of homes in Altadena and neighboring Kinneloa Mesa as part of
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