Union is located in Miami County, Indiana. Union has a 2025 population of 725. Union is currently declining at a rate of -1.63% annually and its population has decreased by -5.97% since the most recent census, which recorded a population of 771 in 2020.
The average household income in Union is $76,780 with a poverty rate of 14.08%. The median age in Union is 38.2 years: 31 years for males, and 39.8 years for females.
Data after 2023 is projected based on recent change
The racial composition of Union includes 91.98% White, and smaller percentages for and multiracial populations.
White (92.0%)
Two or more races (8.0%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 516 | 91.98% |
| Two or more races | 45 | 8.02% |
Married
Widowed
Divorced
Separated
Never Married
Union's average per capita income is $37,250. Household income levels show a median of $66,700. The poverty rate stands at 14.08%.
Name | Median | Mean |
|---|---|---|
| Married Families | $76,563 | - |
| Families | $70,625 | $88,182 |
| Households | $66,700 | $76,780 |
| Non Families | - | $43,370 |
Average Income
Median Household Income
Poverty Rate