Plymouth
- Country: United States
- State: Massachusetts
- Population: 7,494 (2010)
- Latitude: 41° 57.5' N (41.95844°)
- Longitude: 70° 40' W (-70.66726°)
- Elevation: 23 m/74 ft. above sea level
- Time zone: America/New_York (UTC -05:00); DST observed (UTC -04:00)
- Alternate names: Plymouth CDP, Accomack, New Plimouth, Patuxit, Plimoth Plantation, Plimouth, Port Saint-Louis