
Montour County
- State:
- Pennsylvania
- County Seat:
- Danville
Montour County's estimated 2025 population is 17,472 with a growth rate of -1.1% in the past year according to the most recent United States census data. Montour County is the 62nd largest county in Pennsylvania. The 2010 population was 18,298 and has seen a growth of -4.51% since that time.