
Lackawanna County
- State:
- Pennsylvania
- County Seat:
- Scranton
Lackawanna County's estimated 2025 population is 216,869 with a growth rate of 0.17% in the past year according to the most recent United States census data. Lackawanna County is the 17th largest county in Pennsylvania. The 2010 population was 214,523 and has seen a growth of 1.09% since that time.