A census-designated place ( CDP ) is a concentration of population defined by the United States Census Bureau for statistical purposes only.
28-740: Seven Corners is a commercial center and census-designated place (CDP) in Fairfax County , Virginia , United States . The population was 9,255 at the 2010 census. Seven Corners has a "Falls Church" mailing address but is not within Falls Church 's city limits. The area got its name from the intersection of State Route 7 (Leesburg Pike and East Broad Street), U.S. Route 50 (Arlington Boulevard), State Route 613 (Sleepy Hollow Road), State Route 338 (Hillwood Avenue) and Wilson Boulevard (also part of State Route 613). The junction of these four roads once created seven corners. According to
56-424: A CDP name "be one that is recognized and used in daily communication by the residents of the community" (not "a name developed solely for planning or other purposes") and recommend that a CDP's boundaries be mapped based on the geographic extent associated with inhabitants' regular use of the named place. There is no provision, however, that this name recognition be unanimous for all residents, or that all residents use
84-644: A link to the valley has been assumed by Interstate 66 . As of the census of 2000, there were 8,701 people, 3,304 households, and 1,893 families residing in the CDP. The population density was 12,773.2 inhabitants per square mile (4,931.8/km). There were 3,378 housing units at an average density of 4,959.0 per square mile (1,914.7/km). The racial makeup of the CDP was 49.10% White , 6.68% African American , 0.28% Native American , 20.54% Asian , 0.07% Pacific Islander , 16.17% from other races , and 7.17% from two or more races. Hispanic or Latino of any race were 40.60% of
112-461: A population of at least 10,000. For the 1970 Census , the population threshold for "unincorporated places" in urbanized areas was reduced to 5,000. For the 1980 Census , the designation was changed to "census designated places" and the designation was made available for places inside urbanized areas in New England. For the 1990 Census , the population threshold for CDPs in urbanized areas
140-707: Is located across Wilson Boulevard from the Seven Corners Shopping Center, just outside the Seven Corners CDP in Falls Church . The Dar Al-Hijrah mosque is in Seven Corners. The parking garage of a Home Depot hardware store in the Seven Corners Shopping Center was the scene of one of the shootings in the 2002 Beltway sniper attacks ; Linda Franklin was slain while she returned to her car in
168-451: Is often difficult, since methodologies, definitions and data quality can vary greatly. Since the 1990s, the OECD has conducted regular surveys among its 38 member countries using a standardized methodology and set of questions. Per capita income is often used to measure a sector's average income and compare the wealth of different populations. Per capita income is also often used to measure
196-654: The 1890 Census , in which the Census mixed unincorporated places with incorporated places in its products with "town" or "village" as its label. This made it confusing to determine which of the "towns" were or were not incorporated. The 1900 through 1930 Censuses did not report data for unincorporated places. For the 1940 Census , the Census Bureau compiled a separate report of unofficial, unincorporated communities of 500 or more people. The Census Bureau officially defined this category as "unincorporated places" in
224-461: The 1950 Census and used that term through the 1970 Census. For the 1950 Census, these types of places were identified only outside " urbanized areas ". In 1960 , the Census Bureau also identified unincorporated places inside urbanized areas (except in New England , whose political geography is based on the New England town , and is distinctly different from other areas of the U.S.), but with
252-503: The United States Census Bureau , the CDP has a total area of 0.7 square miles (1.8 km), all of it land. The Upper Long Branch of Four Mile Run passes through the northernmost low point of the CDP. The area is built on Munson's Hill , and overlooks adjacent Upton's Hill . The views to the south and west are unbroken, and offer scenic vistas in the directions of Annandale and Fairfax City. Seven Corners
280-464: The CDP is named, plus surrounding inhabited countryside of varying dimensions and, occasionally, other, smaller unincorporated communities as well. CDPs include small rural communities, edge cities , colonias located along the Mexico–United States border , and unincorporated resort and retirement communities and their environs. The boundaries of any CDP may change from decade to decade, and
308-452: The Census Bureau considers some towns in New England states, New Jersey and New York as well as townships in some other states as MCDs, even though they are incorporated municipalities in those states. In such states, CDPs may be defined within such towns or spanning the boundaries of multiple towns. There are a number of reasons for the CDP designation: Per capita income Per capita income ( PCI ) or average income measures
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#1732775839674336-485: The Census Bureau may de-establish a CDP after a period of study, then re-establish it some decades later. Most unincorporated areas within the United States are not and have not been included in any CDP. The boundaries of a CDP have no legal status and may not always correspond with the local understanding of the area or community with the same name. However, criteria established for the 2010 census require that
364-456: The Civil War . The fort was built at that location to take advantage of the excellent views to the east and south—the direction from which Confederate Army troops were thought to possibly come. After the war the massive fortification of Fort Buffalo was dismantled but other earthworks remained and were easily visible through the 1930s. The change of place name in the 1950s came about due to
392-403: The average family size was 3.30. In the CDP, the population was spread out, with 21.2% under the age of 18, 11.5% from 18 to 24, 41.6% from 25 to 44, 19.5% from 45 to 64, and 6.2% who were 65 years of age or older. The median age was 32 years. For every 100 females, there were 108.2 males. For every 100 females age 18 and over, there were 108.9 males. The median income for a household in the CDP
420-500: The average income earned per person in a given area (city, region, country, etc.) in a specified year. In many countries, per capita income is determined using regular population surveys, such as the American Community Survey . This allows the calculation of per capita income for both the country as a whole and specific regions or demographic groups. However, comparing per capita income across different countries
448-484: The boundaries for CDPs. The PSAP was to be offered to county and municipal planning agencies during 2008. The boundaries of such places may be defined in cooperation with local or tribal officials, but are not fixed, and do not affect the status of local government or incorporation; the territories thus defined are strictly statistical entities. CDP boundaries may change from one census to the next to reflect changes in settlement patterns. Further, as statistical entities,
476-419: The boundaries of the CDP may not correspond with local understanding of the area with the same name. Recognized communities may be divided into two or more CDPs while on the other hand, two or more communities may be combined into one CDP. A CDP may also cover the unincorporated part of a named community, where the rest lies within an incorporated place. By defining an area as a CDP, that locality then appears in
504-588: The community for which the CDP is named for services provided therein. There is no mandatory correlation between CDP names or boundaries and those established for other human purposes, such as post office names or zones, political precincts, or school districts. The Census Bureau states that census-designated places are not considered incorporated places and that it includes only census-designated places in its city population list for Hawaii because that state has no incorporated cities. In addition, census city lists from 2007 included Arlington County, Virginia 's CDP in
532-402: The construction of Lee Memorial Boulevard, now known as Arlington Boulevard ( U.S. Route 50 ). The construction of Route 50 caused the formation of a seven cornered intersection—or did until the mouth of Wilson Boulevard was rerouted slightly to avoid all those roadways converging on a single point. With the advent of Route 50 the area quickly developed into an important commercial center with
560-465: The crowded parking garage. The namesake "seven" corners has long since disappeared, having been replaced by somewhat more motorist-friendly intersections which well exceed the former seven. Motorists bound in any direction are subject to one or more stoplight signals. There is a pedestrian bridge over US 50. The roads themselves are not pedestrian-friendly. The County has a traffic management and commercial development plan in place, work has begun, and
588-618: The land between Leesburg Pike and Wilson Boulevard adjacent Patrick Henry Drive is now largely owned by the County. The traffic is managed as follows from the following roads: Census-designated place CDPs have been used in each decennial census since 1980 as the counterparts of incorporated places , such as self-governing cities , towns , and villages , for the purposes of gathering and correlating statistical data. CDPs are populated areas that generally include one officially designated but currently unincorporated community, for which
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#1732775839674616-556: The list with the incorporated places, but since 2010, only the Urban Honolulu CDP, Hawaii, representing the historic core of Honolulu, Hawaii , is shown in the city and town estimates. The Census Bureau reported data for some unincorporated places as early as the first census in 1790 (for example, Louisville, Kentucky , which was not legally incorporated in Kentucky until 1828), though usage continued to develop through
644-528: The opening in 1956 of Seven Corners Shopping Center , one of the first malls in the Washington region. The original center featured an iconic sign combined with a modernistic entry arch; this was later removed. The original Route 50, envisioned and built as a landscaped parkway linking Washington, D.C., with the Shenandoah Valley, has since evolved into a commercial corridor and its function as
672-408: The population. There were 3,304 households, out of which 28.8% had children under the age of 18 living with them, 39.9% were married couples living together, 10.8% had a female householder with no husband present, and 42.7% were non-families. 33.7% of all households were made up of individuals, and 5.5% had someone living alone who was 65 years of age or older. The average household size was 2.62 and
700-457: The same category of census data as incorporated places. This distinguishes CDPs from other census classifications, such as minor civil divisions (MCDs), which are in a separate category. The population and demographics of the CDP are included in the data of county subdivisions containing the CDP. Generally, a CDP shall not be defined within the boundaries of what the Census Bureau regards to be an incorporated city, village or borough. However,
728-455: Was $ 44,579, and the median income for a family was $ 43,211. Males had a median income of $ 31,444 versus $ 30,743 for females. The per capita income for the CDP was $ 20,475. About 15.9% of families and 18.7% of the population were below the poverty line , including 27.3% of those under age 18 and 17.6% of those age 65 or over. The Seven Corners Shopping Center is located in the Seven Corners CDP. The Eden Center Vietnamese-American strip mall
756-621: Was known as Fort Buffalo from the American Civil War until the 1950s. The area took its name from a fortification constructed in October 1862 by men of the 21st New York Infantry . Fort Buffalo stood on the southern side of the Leesburg Pike, at its current intersection with Sleepy Hollow Road. The story of the fort is described in a local history of the Civil War entitled A Virginia Village Goes to War--Falls Church During
784-481: Was reduced to 2,500. From 1950 through 1990, the Census Bureau specified other population requirements for unincorporated places or CDPs in Alaska , Puerto Rico , island areas, and Native American reservations . Minimum population criteria for CDPs were dropped with the 2000 Census . The Census Bureau's Participant Statistical Areas Program (PSAP) allows designated participants to review and suggest modifications to
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