
Union township
- County:
- Hancock County
- County Seat:
- No
- Area (mi²):
- 35.608
- State:
- Ohio
Union township is located in Hancock County, Ohio. Union township has a 2025 population of 1,794. Union township is currently declining at a rate of -0.77% annually and its population has decreased by -3.96% since the most recent census, which recorded a population of 1,868 in 2020.
The average household income in Union township is $118,743 with a poverty rate of 6.96%. The median age in Union township is 37.2 years: 43.4 years for males, and 33 years for females.