
Center township
- County:
- Mercer County
- County Seat:
- No
- Area (mi²):
- 30.185
- State:
- Ohio
Center township is located in Mercer County, Ohio. Center township has a 2025 population of 1,077. Center township is currently declining at a rate of -0.19% annually and its population has decreased by -2.09% since the most recent census, which recorded a population of 1,100 in 2020.
The average household income in Center township is $99,465 with a poverty rate of 0%. The median age in Center township is 43.8 years: 44 years for males, and 36.9 years for females.