
Greenfield township
- County:
- Erie County
- County Seat:
- No
- Area (mi²):
- 33.756
- State:
- Pennsylvania
Greenfield township is located in Erie County, Pennsylvania. Greenfield township has a 2025 population of 1,776. Greenfield township is currently declining at a rate of -0.17% annually and its population has decreased by -1.33% since the most recent census, which recorded a population of 1,800 in 2020.
The average household income in Greenfield township is $94,793 with a poverty rate of 4.39%. The median age in Greenfield township is 48.4 years: 49.4 years for males, and 47 years for females.