
West Chester township
- County:
- Butler County
- County Seat:
- No
- Area (mi²):
- 35.593
- State:
- Ohio
West Chester township is located in Butler County, Ohio. West Chester township has a 2025 population of 66,444. West Chester township is currently growing at a rate of 0.61% annually and its population has increased by 2.26% since the most recent census, which recorded a population of 64,975 in 2020.
The average household income in West Chester township is $132,989 with a poverty rate of 6.12%. The median age in West Chester township is 38.8 years: 37.2 years for males, and 40.7 years for females.