Edgartown, Massachusetts

Edgartown
Town of Edgartown
Edgartown Harbor, with the Edgartown Memorial Wharf (center)
Location in Dukes County in Massachusetts
Edgartown
Location of Edgartown in Massachusetts
Edgartown
Location of Edgartown in the USA
Coordinates: 41°23′20″N 70°30′50″W / 41.38889°N 70.51389°W / 41.38889; -70.51389
CountryUnited States
StateMassachusetts
CountyDukes
Settled1642
IncorporatedJuly 8, 1671
Government
  TypeOpen town meeting
Area
  Total
122.7 sq mi (317.9 km2)
  Land27.0 sq mi (69.9 km2)
  Water95.8 sq mi (248.0 km2)
Elevation
17 ft (5 m)
Population
 (2020)
  Total
5,168
  Density191.4/sq mi (73.9/km2)
Time zoneUTC−5 (Eastern)
  Summer (DST)UTC−4 (Eastern)
ZIP Code
02539
Area code508/774
FIPS code25-21150
GNIS feature ID0619441
Websitewww.edgartown-ma.us

Edgartown is a town on the island of Martha's Vineyard in Dukes County, Massachusetts, United States, for which it is the county seat. The town's population was 5,168 at the 2020 census.

It was once a major whaling port, with historic houses that have been carefully preserved. Today it hosts yachting events around its large harbor. Edgartown also includes Chappaquiddick Island, a peninsula accessible by ferry.