Union township
- County:
- Logan County
- County Seat:
- No
- Area (mi²):
- 22.893
- State:
- Ohio
Union township is located in Logan County, Ohio. Union township has a 2026 population of 752. Union township is currently growing at a rate of 0.13% annually but its population has decreased by -0.27% since the most recent census, which recorded a population of 754 in 2020.
The median household income in Union township is $84,728 with a poverty rate of 7.86%. The median age in Union township is 59.8 years: 59.5 years for males, and 61.3 years for females. For every 100 females there are 142.3 males.