
Tioga County
- State:
- Pennsylvania
- County Seat:
- Wellsboro
Tioga County's estimated 2025 population is 40,586 with a growth rate of -0.31% in the past year according to the most recent United States census data. Tioga County is the 51st largest county in Pennsylvania. The 2010 population was 42,002 and has seen a growth of -3.37% since that time.