
Monroe township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 24.1
- State:
- Ohio
Monroe township is located in Butler County, Ohio. Monroe township has a 2025 population of 1,617. Monroe township is currently growing at a rate of 0.25% annually and its population has increased by 1.25% since the most recent census, which recorded a population of 1,597 in 2020.
The average household income in Monroe township is $100,888 with a poverty rate of 5.77%. The median age in Monroe township is 51.9 years: 51.1 years for males, and 54.3 years for females.