Southold, New York

Southold, New York
Southold Free Library
Location in Suffolk County
Coordinates: 41°4′N 72°26′W / 41.067°N 72.433°W / 41.067; -72.433
CountryUnited States
StateNew York
CountySuffolk
Government
  TypeCivil Township
  SupervisorAlbert J. Krupski Jr. (D)
Area
  Total
404.04 sq mi (1,046.46 km2)
  Land53.75 sq mi (139.21 km2)
  Water350.29 sq mi (907.24 km2)
Elevation
0 ft (0 m)
Population
 (2020)
  Total
23,732
  Density441.52/sq mi (170.47/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP Code
11971
Area code631
FIPS code36-69463
GNIS feature ID0979508
Websitesoutholdtownny.gov

The Town of Southold is one of ten towns in Suffolk County, New York, United States. It is located in the northeastern tip of the county, on the North Fork of Long Island. The population was 23,732 at the 2020 census. The town contains a hamlet, also named Southold, which was settled in 1640.