Addison County, Vermont

Addison County, Vermont
Addison County courthouse in Middlebury
Location within the U.S. state of Vermont
Coordinates: 44°01′58″N 73°10′05″W / 44.032776°N 73.167923°W / 44.032776; -73.167923
Country United States
State Vermont
Founded1785
Named afterJoseph Addison
Shire TownMiddlebury
Largest townMiddlebury
Area
 • Total
808 sq mi (2,090 km2)
 • Land766 sq mi (1,980 km2)
 • Water41 sq mi (110 km2)  5.1%
Population
 (2020)
 • Total
37,363
 • Estimate 
(2024)
38,047
 • Density48.8/sq mi (18.8/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (EDT)
Congressional districtAt-large
Websitewww.addisoncounty.com

Addison County is a county located in the U.S. state of Vermont. As of the 2020 census, the population was 37,363. Its shire town (county seat) is the town of Middlebury.