Berlin (/ˈbɜːrlɪn/ BUR-lin) is a town in Washington County, Vermont, United States, founded in 1763. The population was 2,849 at the 2020 census. Being the town between Barre and Montpelier, the two largest cities in the region, much of the commercial business of the region can be found in Berlin, including parts of the Barre-Montpelier Road (U.S. Route 302), and the Berlin Mall.