
Union township
- County:
- Carroll County
- County Seat:
- No
- Area (mi²):
- 22.505
- State:
- Ohio
Union township is located in Carroll County, Ohio. Union township has a 2025 population of 892. Union township is currently growing at a rate of 0.22% annually and its population has increased by 0.45% since the most recent census, which recorded a population of 888 in 2020.
The average household income in Union township is $58,342 with a poverty rate of 37.01%. The median age in Union township is 61.3 years: 55.7 years for males, and 61.6 years for females.