Greenfield Township, Erie County, Pennsylvania

Greenfield Township
Hornby School (1873)
National Register of Historic Places
Location in Erie County and the U.S. state of Pennsylvania
CountryUnited States
StatePennsylvania
CountyErie
Area
 • Total
34.15 sq mi (88.45 km2)
 • Land33.77 sq mi (87.47 km2)
 • Water0.38 sq mi (0.99 km2)
Highest elevation
(southeast end of township, east of Macedonia Road)
1,660 ft (510 m)
Lowest elevation
(Eightmile Creek)
1,130 ft (340 m)
Population
 (2020)
 • Total
1,804
 • Estimate 
(2024)
1,791
 • Density56.8/sq mi (21.92/km2)
Time zoneUTC-4 (EST)
 • Summer (DST)UTC-5 (EDT)
Area code814
FIPS code42-049-31008
Websitehttps://greenfieldtownship.info/

Greenfield Township is a township in Erie County, Pennsylvania, United States. The population was 1,804 at the 2020 census,