Union is located in Hardin County, Iowa. Union has a 2025 population of 101. 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 $99,464 with a poverty rate of 24.75%.The median age in Union is 54.9 years: 57.9 years for males, and 44.5 years for females.
Data after 2023 is projected based on recent change
The racial composition of Union includes 100% White, and smaller percentages for and multiracial populations.
White (100.0%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 101 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Union's average per capita income is $83,750. Household income levels show a median of $114,250. The poverty rate stands at 24.75%.
Name | Median | Mean |
|---|---|---|
| Families | $135,417 | $110,138 |
| Married Families | $135,417 | - |
| Households | $114,250 | $99,464 |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate