Cohasset, Massachusetts

Cohasset, Massachusetts
Cohasset Town Common
Location as an exclave of Norfolk County in Massachusetts
Coordinates: 42°14′30″N 70°48′15″W / 42.24167°N 70.80417°W / 42.24167; -70.80417
CountryUnited States
StateMassachusetts
CountyNorfolk
Settled1647
Incorporated1770
Government
 • TypeOpen town meeting
Area
 • Total
31.44 sq mi (81.42 km2)
 • Land9.79 sq mi (25.35 km2)
 • Water21.64 sq mi (56.06 km2)
Elevation
49 ft (15 m)
Population
 • Total
8,381
 • Density856/sq mi (330.6/km2)
Time zoneUTC−5 (Eastern)
 • Summer (DST)UTC−4 (Eastern)
ZIP Code
02025
Area code339/781
FIPS code25-14640
GNIS feature ID0618317
Websitewww.cohassetma.gov

Cohasset is a town in Norfolk County, Massachusetts, United States. As of the 2020 census the population was 8,381.