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Islip (/ˈslɪp/ EYE-slip) is a town in Suffolk County, New York, United States, on the south shore of Long Island. The population was 335,543 at the 2010 census, making it the fourth most populous city or town in the state.[3][4]

Quick facts: Islip, New York, Country, State, County, Name...
Islip, New York
Town of Islip
Islip Town Hall in 2012.
Motto: 
Fide sed cui vide
U.S. Census map of the Town of Islip.
Islip
Location within the state of New York.
Islip
Islip (the United States)
Coordinates: 40°45′24″N 73°11′56″W
Country United States
State New York
CountySuffolk
Named forIslip, Northamptonshire
Government
  TypeCivil Township
  SupervisorAngie M. Carpenter (R)[1]
Area
  Total162.98 sq mi (422.10 km2)
  Land103.80 sq mi (268.84 km2)
  Water59.17 sq mi (153.26 km2)
Elevation
7 ft (2 m)
Population
  Total339,938
  Density3,275.9/sq mi (1,264.5/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
11705, 11706, 11716, 11717, 11718, 11722, 11730, 11739, 11749, 11751, 11752, 11760, 11769, 11770, 11782, 11795, 11796, 11702 (part), 11729 (part), 11742 (part), 11741 (part)
Area code(s)631, 934
FIPS code36-38000
GNIS feature ID0979097
Websitewww.islipny.gov
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The Town of Islip also contains a smaller, unincorporated hamlet and census-designated place named Islip.

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