
Franklin County
- State:
- Vermont
- County Seat:
- Saint Albans
Franklin County's estimated 2025 population is 51,544 with a growth rate of 0.54% in the past year according to the most recent United States census data. Franklin County is the 5th largest county in Vermont. The 2010 population was 47,821 and has seen a growth of 7.79% since that time.