Union is located in Madison County, Ohio. Union has a 2025 population of 5,624 . Union is currently growing at a rate of 0.11% annually but its population has decreased by -4.21% since the most recent census, which recorded a population of 5,871 in 2020.
The average household income in Union is $101,129 with a poverty rate of 11.22%. The median age in Union is 42.6 years: 42 years for males, and 51.6 years for females. For every 100 females there are 964.2 males.
Data after 2023 is projected based on recent change
The racial composition of Union includes 57.34% White, 32.29% Black or African American, and smaller percentages for other race, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.
White (57.34%)
Black or African American (32.29%)
Two or more races (8.2%)
Other race (1.19%)
Native American (0.65%)
Asian (0.23%)
Native Hawaiian or Pacific Islander (0.09%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,173 | 57.34% |
| Black or African American | 1,787 | 32.29% |
| Two or more races | 454 | 8.2% |
| Other race | 66 | 1.19% |
| Native American | 36 | 0.65% |
| Asian | 13 | 0.23% |
| Native Hawaiian or Pacific Islander | 5 | 0.09% |
Married
Widowed
Divorced
Separated
Never Married
Union's average per capita income is $21,815. Household income levels show a median of $91,210. The poverty rate stands at 11.22%.
Name | Median | Mean |
|---|---|---|
| Married Families | $153,125 | - |
| Families | $131,250 | $133,118 |
| Households | $91,210 | $101,129 |
| Non Families | $76,136 | $67,620 |
Average Income
Median Household Income
Poverty Rate