Northumberland County, Virginia
As of the census of 2000, there were 12259 people in the county, organized into 5470 households, and 3785 families living in the county. The population density was 63.7 people per square mile (24.59/km˛), it is the 89th most populated county in terms of population density. There were 8057 housing units at an average density of 41.9 per square mile (16.18/km˛). It has an average household size was 2.24 persons, and the average family size was 2.7 persons. In the county the population was distributed as follows: 18.6% under the age of 18, 4.8% from 18 to 24, 20.2% from 25 to 44, 30.1% from 45 to 64, and 26.2% who were 65 or older. For every 100 females there were 91.2 males. For every 100 females age 18 and over, there were 88.4 males. According to July 2008 Census Bureau estimates, the population of the county is 12915, The racial or ethnic makeup of the county was 9599 White, 3187 Black or African American, 18 American Indian, 37 Asian, 0 Native Hawaiian, and 74 from two or more races.
The median income for a household in the county was $38129, it is 56th wealthiest county by median household income in Virginia. The median income for a family in the county was $49047, it is the 44th highest county by median family income in the U.S. state of Virginia. The per capita income for the county was $22917, it is the 27th wealthiest county in terms of per capita income.
In 2000, 2114 pupils and students, of which 1048 are male and 1066 are female, 17.24% of the total population, are in the education system. Of which, total enrollment of student are in, 150 nursery or pri school, 229 kindergarten, 969 elementary school, 555 high school and 211 College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kilmarnock Town | Lancaster County, Northumberland County | 2.87 | 2.86 | 0.01 | 1244 | 435.6 | 21172 | 31625 |
| Year | Population |
|---|---|
| April 2000 census | 12259 |
| April 2000 Estimate | 12268 |
| July 2000 Estimate | 12259 |
| July 2001 Estimate | 12325 |
| July 2002 Estimate | 12592 |
| July 2003 Estimate | 12733 |
| July 2004 Estimate | 12732 |
| July 2005 Estimate | 12795 |
| July 2006 Estimate | 12788 |
| July 2007 Estimate | 12867 |
| July 2008 Estimate | 12915 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 74 | 76 | 150 |
| Kindergarten | 142 | 87 | 229 |
| Elementary school | 441 | 528 | 969 |
| High school | 271 | 284 | 555 |
| College or graduate school | 120 | 91 | 211 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Northumberland County, Virginia | $38129 | $49047 | $22917 |
| Virginia, United States | $46677 | $54169 | $23975 |
| United States | $41994 | $50046 | $21587 |