
Jefferson township
- County:
- Greene County
- County Seat:
- No
- Area (mi²):
- 15.911
- State:
- Pennsylvania
Jefferson township is located in Greene County, Pennsylvania. Jefferson township has a 2025 population of 2,380. Jefferson township is currently growing at a rate of 0.25% annually and its population has increased by 0.68% since the most recent census, which recorded a population of 2,364 in 2020.
The average household income in Jefferson township is $141,599 with a poverty rate of 3.58%. The median age in Jefferson township is 42.9 years: 45.6 years for males, and 41.4 years for females.