Mount Vernon Cdp, Virginia
As of the census of 2000, there were 28582 people in the census designated place, organized into 10575 households, and 7488 families residing in the census designated place. The population density was 3755.8 people per square mile (1450.12/kmē), making its Virginia's 31st most densely populated census designated place. There were 10926 housing units at an average density of 1435.7 per square mile (554.33/kmē). The average household size was 2.7 persons, and the average family size was 3.16 persons. In the census designated place the population was spread out, with 26.3% under the age of 18, 7.9% from 18 to 24, 32.4% from 25 to 44, 24.4% from 45 to 64, and 9% who were 65 or older. For every 100 males there were 106.1 females. For every 100 males age 18 and over, there were 110.1 females. The median age is 35.8 years, the median age of male residents at 35.1 and the median age of female residents at 36.5. The racial makeup of the census designated place was 15554 White, 7904 Black or African American, 95 American Indian, 1810 Asian, 36 Native Hawaiian, 1218 from two or more races and 1965 Ohter races.
The median income for a household in the census designated place was $61119, making it the 48th wealthiest census designated place by median household income among the Virginia. The median income for a family in the census designated place was $67892, it is the 52nd highest census designated place by median family income in the U.S. state of Virginia. The per capita income for the census designated place was $29299, it would be the 46th highest census designated place by per capita income in the U.S. state of Virginia. The median income is $30178, Males had a median income of $36079 versus $25737 for females.
In 2000, 7756 pupils and students, of which 49.06% are male and 50.94% are female, 27.14% of the total population, are in the education system. Of which, percentage of enrollment student are in, 5.98% nursery or pri school, 4.62% kindergarten, 45% elementary school, 21.7% high school and 22.71% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 21655 |
| April 2000 Estimate | 21669 |
| July 2000 Estimate | 21761 |
| July 2001 Estimate | 21795 |
| July 2002 Estimate | 21839 |
| July 2003 Estimate | 21564 |
| July 2004 Estimate | 21480 |
| July 2005 Estimate | 21827 |
| July 2006 Estimate | 21609 |
| July 2007 Estimate | 21744 |
| July 2008 Estimate | 22045 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 240 | 224 | 464 |
| Kindergarten | 162 | 196 | 358 |
| Elementary school | 1861 | 1629 | 3490 |
| High school | 689 | 994 | 1683 |
| College or graduate school | 853 | 908 | 1761 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Mount Vernon CDP, Virginia | $61119 | $67892 | $29299 |
| Fairfax County, Virginia | $81050 | $92146 | $36888 |
| Virginia, United States | $46677 | $54169 | $23975 |
| United States | $41994 | $50046 | $21587 |