
Monroe township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 24.964
- State:
- Ohio
Monroe township is located in Butler County, Ohio. Monroe township has a 2025 population of 708. Monroe township is currently growing at a rate of 0.14% annually but its population has decreased by -0.28% since the most recent census, which recorded a population of 710 in 2020.
The average household income in Monroe township is $106,412 with a poverty rate of 0%. The median age in Monroe township is 48.3 years: 47.8 years for males, and 48.6 years for females.