Great Barrington is a census-designated place (CDP) located in the town of Great Barrington in Berkshire County, Massachusetts, United States. The population was 2,231 at the 2010 census, out of 7,104 in the entire town of Great Barrington.GeographyThe Great Barrington CDP is located near the center of the town of Great Barrington at, along the Housatonic River. U.S. Route 7 passes through the center of the CDP, leading north to Stockbridge, Lenox, and Pittsfield, and south to Sheffield then into Connecticut. Massachusetts Route 23 also passes through CDP on Main Street but leads east to Monterey, Otis, and beyond, and west to Egremont and then into New York. Massachusetts Route 41 also uses Main Street in Great Barrington and leads north to West Stockbridge and southwest through South Egremont towards Connecticut.