Union is located in Houston County, Minnesota. Union has a 2025 population of 310 . Union is currently declining at a rate of -1.59% annually and its population has decreased by -4.02% since the most recent census, which recorded a population of 323 in 2020.
The average household income in Union is $104,976 with a poverty rate of 3.87%. The median age in Union is 48 years: 43.1 years for males, and 50.4 years for females. For every 100 females there are 120.2 males.
Data after 2023 is projected based on recent change
The racial composition of Union includes 98.24% White, and smaller percentages for other race, Two or more races and multiracial populations.
White (98.24%)
Other race (1.41%)
Two or more races (0.35%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 279 | 98.24% |
| Other race | 4 | 1.41% |
| Two or more races | 1 | 0.35% |
Married
Widowed
Divorced
Separated
Never Married
Union's average per capita income is $49,583. Household income levels show a median of $91,250. The poverty rate stands at 3.87%.
Name | Median | Mean |
|---|---|---|
| Married Families | $109,167 | - |
| Families | $96,875 | $113,156 |
| Households | $91,250 | $104,976 |
| Non Families | - | $77,738 |
Average Income
Median Household Income
Poverty Rate