Grayson County's 2026 population is estimated at 15,325, reflecting a 0.2% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Grayson County is the 99th largest county in Virginia. The 2010 population was 15,500 and has grown -1.13% since 2010.
Data after 2023 is projected based on recent change
Overall: 48.4 years
Female: 51.5 years
Male: 46.3 years
There are 12,807 adults, (3,975 of whom are seniors) in Grayson County.
Female: 7,202 (47.1%)
Male: 8,085 (52.9%)
The racial composition of Grayson County includes 87.69% White, 5.5% Black or African American, and smaller percentages for Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 13,405 | 87.69% |
| Black or African American | 841 | 5.5% |
| Two or more races | 773 | 5.06% |
| Asian | 157 | 1.03% |
| Other race | 111 | 0.73% |
Grayson County 's average per capita income is $38,796. Household income levels show a median of $47,730. The poverty rate stands at 16.47%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $67,753 | - |
| Families | $61,893 | $81,747 |
| Households | $47,730 | $72,281 |
| Non Families | $24,088 | $52,668 |
Average Income
Median Household Income
Poverty Rate