Jefferson Township, Mercer County, Pennsylvania

Jefferson Township
Along the Shenango River
Location of Jefferson Township in Mercer County
Location of Mercer County in Pennsylvania
CountryUnited States
StatePennsylvania
CountyMercer
Area
 • Total
25.44 sq mi (65.88 km2)
 • Land24.67 sq mi (63.89 km2)
 • Water0.77 sq mi (2.00 km2)
Population
 (2020)
 • Total
1,920
 • Estimate 
(2023)
1,868
 • Density75.0/sq mi (28.96/km2)
Time zoneUTC-4 (EST)
 • Summer (DST)UTC-5 (EDT)
Area code724
FIPS code42-085-37904
Websitehttp://www.jeffersontwppa.com/
Historical population
CensusPop.Note
20002,416
20101,880−22.2%
20201,9202.1%
2023 (est.)1,868−2.7%
U.S. Decennial Census

Jefferson Township is a township in Mercer County, Pennsylvania, United States. The population was 1,920 at the 2020 census, an increase from 1,880 in 2010.