
French Creek township
- County:
- Mercer County
- County Seat:
- No
- Area (mi²):
- 20.724
- State:
- Pennsylvania
French Creek township is located in Mercer County, Pennsylvania. French Creek township has a 2025 population of 689. French Creek township is currently declining at a rate of -0.86% annually and its population has decreased by -2.68% since the most recent census, which recorded a population of 708 in 2020.
The average household income in French Creek township is $84,419 with a poverty rate of 6.29%. The median age in French Creek township is 52.4 years: 53.7 years for males, and 51.8 years for females.