Stockbridge is a town in Berkshire County in Western Massachusetts, United States. It is part of the Pittsfield, Massachusetts, Metropolitan Statistical Area. The population was 2,018 at the 2020 census. A year-round resort area, Stockbridge is home to the Norman Rockwell Museum, the Austen Riggs Center (a psychiatric treatment center), and Chesterwood, home and studio of sculptor Daniel Chester French.