
Trenton township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 26.466
- State:
- Ohio
Trenton township is located in Butler County, Ohio. Trenton township has a 2025 population of 2,639. Trenton township is currently growing at a rate of 2.41% annually and its population has increased by 13.95% since the most recent census, which recorded a population of 2,316 in 2020.
The average household income in Trenton township is $141,254 with a poverty rate of 1.24%. The median age in Trenton township is 50.4 years: 49.7 years for males, and 50.5 years for females.