
Oliver township
- County:
- Fayette County
- County Seat:
- No
- Area (mi²):
- 34.987
- State:
- Pennsylvania
Oliver township is located in Fayette County, Pennsylvania. Oliver township has a 2025 population of 2,033. Oliver township is currently declining at a rate of -0.15% annually and its population has decreased by -1.26% since the most recent census, which recorded a population of 2,059 in 2020.
The average household income in Oliver township is $73,833 with a poverty rate of 8.73%. The median age in Oliver township is 51.3 years: 51.2 years for males, and 51.3 years for females.