
Plymouth township
- County:
- Luzerne County
- County Seat:
- No
- Area (mi²):
- 8.401
- State:
- Pennsylvania
Plymouth township is located in Luzerne County, Pennsylvania. Plymouth township has a 2025 population of 18,468. Plymouth township is currently growing at a rate of 0.12% annually and its population has increased by 1.23% since the most recent census, which recorded a population of 18,244 in 2020.
The average household income in Plymouth township is $140,048 with a poverty rate of 4.09%. The median age in Plymouth township is 41.6 years: 39.5 years for males, and 43.7 years for females.