
Union Prairie township
- County:
- Allamakee County
- County Seat:
- No
- Area (mi²):
- 35.397
- State:
- Iowa
Union Prairie township is located in Allamakee County, Iowa. Union Prairie township has a 2025 population of 859. Union Prairie township 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 township is $97,412 with a poverty rate of 1.51%. The median age in Union Prairie township is 38.8 years: 43.3 years for males, and 38.4 years for females.