Union is located in Hardin County, Iowa. Union has a 2025 population of 541. 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 $77,680 with a poverty rate of 2.59%.The median age in Union is 58.7 years: 56.4 years for males, and 62.1 years for females.
Data after 2023 is projected based on recent change
The racial composition of Union includes 98.34% White, and smaller percentages for Two or more races and multiracial populations.
White (98.3%)
Two or more races (1.7%)
Race | Population | Percentage (of total) |
---|---|---|
White | 532 | 98.34% |
Two or more races | 9 | 1.66% |
Married
Widowed
Divorced
Separated
Never Married
Union's average per capita income is $35,596. Household income levels show a median of $53,750. The poverty rate stands at 2.59%.
Name | Median | Mean |
---|---|---|
Married Families | $64,219 | - |
Families | $63,438 | $88,982 |
Households | $53,750 | $77,680 |
Non Families | $46,552 | $61,628 |
Average Income
Median Household Income
Poverty Rate