West Union is a village located in Adams County, Ohio. West Union has a 2025 population of 3,108. It is also the county seat of Adams County. West Union is currently growing at a rate of 0.65% annually and its population has increased by 3.39% since the most recent census, which recorded a population of 3,006 in 2020.
The average household income in West Union is $42,638 with a poverty rate of 37.26%. The median age in West Union is 42.8 years: 36.8 years for males, and 46.9 years for females.
Data after 2023 is projected based on recent change
The racial composition of West Union includes 95.16% White, and smaller percentages for other race, Black or African American and multiracial populations.
White (95.2%)
Two or more races (3.3%)
Other race (1.1%)
Black or African American (0.5%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 2,695 | 95.16% |
| Two or more races | 93 | 3.28% |
| Other race | 30 | 1.06% |
| Black or African American | 14 | 0.49% |
Married
Widowed
Divorced
Separated
Never Married
West Union's average per capita income is $28,225. Household income levels show a median of $29,934. The poverty rate stands at 37.26%.
Name | Median | Mean |
|---|---|---|
| Married Families | $61,731 | - |
| Families | $52,533 | $62,993 |
| Households | $29,934 | $42,638 |
| Non Families | $25,404 | $23,057 |
Average Income
Median Household Income
Poverty Rate