Sheffield township
- County:
- Warren County
- County Seat:
- No
- Area (mi²):
- 59.176
- State:
- Pennsylvania
Sheffield township is located in Warren County, Pennsylvania. Sheffield township has a 2026 population of 1,775. Sheffield township is currently declining at a rate of -1.17% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 1,846 in 2020.
The median household income in Sheffield township is $58,042 with a poverty rate of 15.84%. The median age in Sheffield township is 42.5 years: 34.5 years for males, and 47.7 years for females. For every 100 females there are 136.4 males.