
Plymouth
- County:
- Luzerne County
- County Seat:
- No
- Area (mi²):
- 1.073
- State:
- Pennsylvania
Plymouth is a borough located in Luzerne County, Pennsylvania. Plymouth has a 2025 population of 5,755. Plymouth is currently declining at a rate of 0% annually and its population has increased by 0.02% since the most recent census, which recorded a population of 5,754 in 2020.
The average household income in Plymouth is $58,235 with a poverty rate of 21.43%. The median age in Plymouth is 39.1 years: 36.7 years for males, and 43.5 years for females.