Duxbury is a coastal town in Plymouth County, Massachusetts, United States. Duxbury is a suburb of Boston, located approximately 35 miles (56 km) to the south of the city on the South Shore. The population was 14,248 at the 2000 census. For geographic and demographic information on specific parts of the town of Duxbury, please see the articles on Cedar Crest, Duxbury (CDP), Duxbury Beach, and South Duxbury.