Jefferson Township, Mercer County, Pennsylvania
Jefferson Township  | |
|---|---|
Along the Shenango River  | |
Location of Jefferson Township in Mercer County  | |
Location of Mercer County in Pennsylvania  | |
| Country | United States | 
| State | Pennsylvania | 
| County | Mercer | 
| Area | |
 • Total  | 25.44 sq mi (65.88 km2) | 
| • Land | 24.67 sq mi (63.89 km2) | 
| • Water | 0.77 sq mi (2.00 km2) | 
| Population  (2020)  | |
 • Total  | 1,920 | 
 • Estimate  (2023)  | 1,868 | 
| • Density | 75.00/sq mi (28.96/km2) | 
| Time zone | UTC-4 (EST) | 
| • Summer (DST) | UTC-5 (EDT) | 
| Area code | 724 | 
| Census | Pop. | Note | %± | 
|---|---|---|---|
| 2000 | 2,416 | — | |
| 2010 | 1,880 | −22.2% | |
| 2020 | 1,920 | 2.1% | |
| 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.