Fallowfield Township, Washington County, Pennsylvania

Fallowfield Township
The John H. Nelson House, a historic site in the township
Location of Fallowfield Township in Washington County
Location of Washington County in Pennsylvania
CountryUnited States
StatePennsylvania
CountyWashington County
Area
 • Total
21.32 sq mi (55.22 km2)
 • Land21.27 sq mi (55.09 km2)
 • Water0.046 sq mi (0.12 km2)
Population
 (2020)
 • Total
4,104
 • Estimate 
(2023)
4,038
 • Density199/sq mi (76.8/km2)
Time zoneUTC-4 (EST)
 • Summer (DST)UTC-5 (EDT)
Area code724
FIPS code42-125-25104
Websitehttps://fallowfieldtownship.org/
Historical population
CensusPop.Note
20004,461
20104,321−3.1%
20204,104−5.0%
2023 (est.)4,038−1.6%
U.S. Decennial Census

Fallowfield Township is a township in Washington County, Pennsylvania, United States. The population was 4,104 at the 2020 census.