Williamson is a city located in Mingo County, West Virginia. Williamson has a 2025 population of 2,707 . Williamson is currently declining at a rate of -2.59% annually and its population has decreased by -11.71% since the most recent census, which recorded a population of 3,066 in 2020.
The average household income in Williamson is $56,614 with a poverty rate of 32.31%. The median age in Williamson is 38.9 years: 32.5 years for males, and 44.7 years for females. For every 100 females there are 96.0 males.
Data after 2023 is projected based on recent change
The racial composition of Williamson includes 83.79% White, 6.38% Black or African American, and smaller percentages for other race and multiracial populations.
White (83.79%)
Two or more races (9.03%)
Black or African American (6.38%)
Other race (0.81%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,496 | 83.79% |
| Two or more races | 269 | 9.03% |
| Black or African American | 190 | 6.38% |
| Other race | 24 | 0.81% |
Married
Widowed
Divorced
Separated
Never Married
Williamson's average per capita income is $33,696. Household income levels show a median of $24,119. The poverty rate stands at 32.31%.
Name | Median | Mean |
|---|---|---|
| Married Families | $110,750 | - |
| Families | $44,808 | $107,353 |
| Households | $24,119 | $56,614 |
| Non Families | $11,578 | $17,218 |
Average Income
Median Household Income
Poverty Rate