
Venango County
- State:
- Pennsylvania
- County Seat:
- Franklin
Venango County's estimated 2025 population is 48,825 with a growth rate of -0.62% in the past year according to the most recent United States census data. Venango County is the 44th largest county in Pennsylvania. The 2010 population was 54,972 and has seen a growth of -11.18% since that time.