Fort Belvoir is a CDP located in Fairfax County, Virginia. Fort Belvoir has a 2025 population of 7,994 . Fort Belvoir is currently growing at a rate of 0.76% annually and its population has increased by 2.57% since the most recent census, which recorded a population of 7,794 in 2020.
The average household income in Fort Belvoir is $114,528 with a poverty rate of 3.64%. The median age in Fort Belvoir is 18.9 years: 19.8 years for males, and 18.4 years for females. For every 100 females there are 110.1 males.
Data after 2023 is projected based on recent change
The racial composition of Fort Belvoir includes 56.88% White, 18.33% Black or African American, 4.1% other race, and smaller percentages for Asian, Native Hawaiian or Pacific Islander and multiracial populations.
White (56.88%)
Black or African American (18.33%)
Two or more races (18.12%)
Other race (4.1%)
Asian (2.31%)
Native Hawaiian or Pacific Islander (0.27%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,611 | 56.88% |
| Black or African American | 1,486 | 18.33% |
| Two or more races | 1,469 | 18.12% |
| Other race | 332 | 4.1% |
| Asian | 187 | 2.31% |
| Native Hawaiian or Pacific Islander | 22 | 0.27% |
Married
Widowed
Divorced
Separated
Never Married
Fort Belvoir's average per capita income is $71,328. Household income levels show a median of $101,237. The poverty rate stands at 3.64%.
Name | Median | Mean |
|---|---|---|
| Families | $101,727 | $115,571 |
| Married Families | $101,495 | - |
| Households | $101,237 | $114,528 |
| Non Families | $73,800 | $96,799 |
Average Income
Median Household Income
Poverty Rate