Union Prairie is located in Allamakee County, Iowa. Union Prairie has a 2025 population of 859 . Union Prairie 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 Prairie is $97,412 with a poverty rate of 1.51%. The median age in Union Prairie is 38.8 years: 43.3 years for males, and 38.4 years for females. For every 100 females there are 88.8 males.
Data after 2023 is projected based on recent change
The racial composition of Union Prairie includes 89.41% White, and smaller percentages for and multiracial populations.
White (89.41%)
Two or more races (10.59%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 768 | 89.41% |
| Two or more races | 91 | 10.59% |
Married
Widowed
Divorced
Separated
Never Married
Union Prairie's average per capita income is $64,805. Household income levels show a median of $95,278. The poverty rate stands at 1.51%.
Name | Median | Mean |
|---|---|---|
| Married Families | $106,011 | - |
| Families | $105,570 | $94,635 |
| Households | $95,278 | $97,412 |
| Non Families | $88,606 | $97,404 |
Average Income
Median Household Income
Poverty Rate