Central Islip, New York

Central Islip, New York
The Suffolk County court buildings in Central Islip in 2009.
U.S. census map
Central Islip
Location within the state of New York
Coordinates: 40°47′3″N 73°11′57″W / 40.78417°N 73.19917°W / 40.78417; -73.19917
Country United States
State New York
CountySuffolk
TownIslip
Area
 • Total
7.15 sq mi (18.53 km2)
 • Land7.15 sq mi (18.53 km2)
 • Water0 sq mi (0.00 km2)
Elevation
85 ft (26 m)
Population
 (2020)
 • Total
36,714
 • Density5,131.5/sq mi (1,981.27/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP codes
11722, 11749, 11760
Area codes631, 934
FIPS code36-13552
GNIS feature ID0946246

Central Islip (also known locally by its initials as CI) is a hamlet and census-designated place (CDP) within the Town of Islip in Suffolk County, New York, United States. As of the 2020 census, Central Islip had a population of 36,714.