Wirt County's 2026 population is estimated at 4,784, reflecting a -1.44% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Wirt County is the 55th largest county in West Virginia. The 2010 population was 5,721 and has grown -16.38% since 2010.
Data after 2023 is projected based on recent change
Overall: 46.3 years
Female: 46.1 years
Male: 46.3 years
There are 3,983 adults, (1,167 of whom are seniors) in Wirt County.
Female: 2,540 (50.3%)
Male: 2,513 (49.7%)
The racial composition of Wirt County includes 96.44% White, and smaller percentages for Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 4,873 | 96.44% |
| Two or more races | 160 | 3.17% |
| Asian | 11 | 0.22% |
| Other race | 9 | 0.18% |
Wirt County 's average per capita income is $43,565. Household income levels show a median of $49,867. The poverty rate stands at 16.83%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $64,080 | - |
| Families | $58,163 | $69,869 |
| Households | $49,867 | $64,298 |
| Non Families | $27,361 | $42,511 |
Average Income
Median Household Income
Poverty Rate