Union is located in Franklin County, Missouri. Union has a 2025 population of 805 . It is also the county seat of Franklin County . Union is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Union is $58,392 with a poverty rate of 2.65%. The median age in Union is 52.1 years: 47.6 years for males, and 56.5 years for females. For every 100 females there are 152.4 males.
Data after 2023 is projected based on recent change
The racial composition of Union includes 96.77% White, and smaller percentages for Black or African American, Two or more races and multiracial populations.
White (96.77%)
Black or African American (1.86%)
Two or more races (1.37%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 779 | 96.77% |
| Black or African American | 15 | 1.86% |
| Two or more races | 11 | 1.37% |
Married
Widowed
Divorced
Separated
Never Married
Union's average per capita income is $29,290. Household income levels show a median of $42,614. The poverty rate stands at 2.65%.
Name | Median | Mean |
|---|---|---|
| Households | $42,614 | $58,392 |
| Non Families | $22,439 | $22,450 |
| Families | - | $86,683 |
| Married Families | - | - |
Average Income
Median Household Income
Poverty Rate