Union County's estimated 2025 population is 13,110 with a growth rate of 0.02% in the past year according to the most recent United States census data. Union County is the 82nd largest county in Kentucky. The 2010 population was 15,274 and has seen a growth of -14.17% since that time.
Data after 2023 is projected based on recent change
The racial composition of Union County includes 88.92% White, 8.1% Black or African American, and smaller percentages for Two or more races, other race, Asian, Native Hawaiian or Pacific Islander, Native American and multiracial populations.
White
Black or African American
Two or more races
Other race
Asian
Native Hawaiian or Pacific Islander
Native American
Race | Population | Percentage (of total) |
|---|---|---|
| White | 11,896 | 88.92% |
| Black or African American | 1,084 | 8.1% |
| Two or more races | 305 | 2.28% |
| Other race | 48 | 0.36% |
| Asian | 43 | 0.32% |
| Native Hawaiian or Pacific Islander | 3 | 0.02% |
| Native American | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Union County's average per capita income is $41,968. Household income levels show a median of $60,989. The poverty rate stands at 17.39%.
Name | Median | Mean |
|---|---|---|
| Married Families | $78,693 | - |
| Families | $70,781 | $90,686 |
| Households | $60,989 | $75,274 |
| Non Families | $29,509 | $36,614 |
Average Income
Median Household Income
Poverty Rate