Addison County Flag

Addison County

State:
Vermont
County Seat:
Middlebury

Addison County's estimated 2025 population is 38,050 with a growth rate of 0.44% in the past year according to the most recent United States census data. Addison County is the 7th largest county in Vermont. The 2010 population was 36,813 and has seen a growth of 3.36% since that time.

38,050
Total Population
50
Population Density (mi²)
7
Population Rank (State)
165 0.44%
Annual Population Growth

Addison County Population

Demographics

Economics and Income Statistics