Williamson is a city located in Mingo County, West Virginia. Williamson has a 2026 population of 2,635. It is also the county seat of Mingo County. Williamson is currently declining at a rate of -2.66% annually and its population has decreased by -14.06% since the most recent census, which recorded a population of 3,066 in 2020.
The median household income in Williamson is $21,875 with a poverty rate of 49.06%. The median age in Williamson is 42.7 years: 42.6 years for males, and 42.8 years for females. For every 100 females there are 85.0 males.
Data after 2023 is projected based on recent change
Overall: 42.7 years
Female: 42.8 years
Male: 42.6 years
There are 2,232 adults, (616 of whom are seniors) in Williamson.
Female: 1,578 (54.1%)
Male: 1,341 (45.9%)
The racial composition of Williamson includes 89.14% White, 9.35% Black or African American, and smaller percentages for other race, Two or more races and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 2,602 | 89.14% |
| Black or African American | 273 | 9.35% |
| Other race | 25 | 0.86% |
| Two or more races | 19 | 0.65% |
Williamson 's average per capita income is $0. Household income levels show a median of $21,875. The poverty rate stands at 49.06%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $48,409 | - |
| Families | $39,063 | $58,983 |
| Households | $21,875 | $35,298 |
| Non Families | $12,646 | $15,883 |
Average Income
Median Household Income
Poverty Rate