Where is Central Islip, New York, USA?

Written and Fact-checked by | Updated On: April 28, 2026 | 14:51 ET

Where is Central Islip Located? - Central Islip is a city located in the Suffolk County of New York, United States. Central Islip lies between 40.5803818 Degrees North latitudes and 74.2851469 Degrees West longitudes.

Location Map of Central Islip, New York

Where is Central Islip, New York

Central Islip Map, New York, USA

Where is Central Islip?: The Google Map showing the location of Central Islip in the U.S. state of New York.

Where is Central Islip Located?

Central Islip is a city located in the Suffolk County of New York, United States. Central Islip lies between 40.5803818 Degrees North latitudes and 74.2851469 Degrees West longitudes. According to 2020 U.S.census, the population of Central Islip city is 36714 people and the city has a total area of 7.11 sq mi. The city has numerous parks and recreational facilities.

Most Viewed US Maps

USA MapUSA Region MapUSA Road Map
USA County MapWhere is USA in World Map?US ZIP Code Map
USA Time Zones MapUS State and Capitals MapUSA Physical Map

Central Islip, New York Quick Facts

PropertyDetails
CommunityCentral Islip (Census-Designated Place)
CountySuffolk County
StateNew York
State CapitalAlbany
US RegionNortheast
Latitude40.7907° N
Longitude73.2018° W
Elevation75 ft (23 m)
Land Area7.06 sq mi
Water Area0.03 sq mi
Total Area7.09 sq mi
Population (2020 Census)36,074
Population Density5,109 per sq mi
ZIP Code11722
Area Code631
Time Zone StandardEastern Standard Time (EST, UTC-5)
Time Zone DaylightEastern Daylight Time (EDT, UTC-4)
CurrencyUS Dollar (USD)
FIPS Code36-15002
Congressional District2nd Congressional District

Nearby Cities and Towns to Central Islip, New York

  • Brentwood, New York - 3 mi
  • Islandia, New York - 3 mi
  • Hauppauge, New York - 4 mi
  • Islip Terrace, New York - 4 mi
  • Bay Shore, New York - 7 mi
  • Smithtown, New York - 7 mi
  • Ronkonkoma, New York - 8 mi
  • Deer Park, New York - 8 mi
  • Patchogue, New York - 15 mi
  • Huntington, New York - 18 mi

Central Islip, New York Climate and Weather Overview

MonthAvg High (°F)Avg Low (°F)Avg Rainfall (in)
January39243.6
April59414.0
July83673.7
October64484.3
Annual614548.0
Climate AttributeDetails
Climate Classification (Köppen)Humid Subtropical (Cfa)
Annual RainfallAbout 48.0 in
Annual Sunshine DaysAbout 206 days
Hurricane/Tornado RiskModerate hurricane risk and low tornado risk
SnowfallAbout 28 in annually

Driving Distances from Central Islip, New York

CityStateDistance (mi)Approx. Drive Time
BrentwoodNew York310 min
IslandiaNew York310 min
HauppaugeNew York410 min
Islip TerraceNew York410 min
Bay ShoreNew York715 min
SmithtownNew York715 min
RonkonkomaNew York815 min
Deer ParkNew York815 min
PatchogueNew York1525 min
HuntingtonNew York1830 min

Transportation and Connectivity in Central Islip, New York

TransportationDetails
Airport NameLong Island MacArthur Airport
IATA CodeISP
PortNearby Port Jefferson Harbor
Major HighwaysInterstate 495 (Long Island Expressway), New York State Route 27, Southern State Parkway, Suffolk County Road 67
Train/Amtrak ServiceLong Island Rail Road (Central Islip Station); nearest Amtrak service at New York Penn Station
Local Bus/Transit ServiceSuffolk County Transit
  • Interstate 495 and nearby parkways provide convenient road access to New York City and destinations across Long Island.
  • Long Island MacArthur Airport is approximately 7 miles east and offers scheduled domestic flights.
  • Central Islip is served by the Long Island Rail Road, providing regular commuter service to Penn Station in Manhattan.
  • Suffolk County Transit buses connect the community with neighboring towns, shopping centers, educational institutions, and rail stations.
  • Central Islip is home to major government offices, educational campuses, healthcare facilities, and recreational attractions, making it an important community in central Suffolk County.

Key Landmarks and Places to Visit in Central Islip, New York

Landmark NameType
Bethpage BallparkBaseball Stadium
Suffolk County Supreme Court ComplexGovernment Building
Connetquot River State Park PreserveState Park Preserve
Heckscher State ParkState Park
Blydenburgh County ParkCounty Park
Sagtikos ManorHistoric House Museum
Long Island MuseumHistory and Art Museum
Bayard Cutting Arboretum State ParkArboretum
Caleb Smith State Park PreserveState Park Preserve
Tanger Outlets Deer ParkShopping Center

Colleges and Universities in and near Central Islip, New York

Institution NameTypeLevelNotable For
Touro University Jacob D. Fuchsberg Law CenterPrivateLaw SchoolLaw, public service, and legal research
Suffolk County Community College - Grant CampusPublicCommunity CollegeAssociate degrees, workforce training, and transfer programs
Stony Brook UniversityPublicUniversityResearch, engineering, medicine, and computer science
New York Institute of Technology - Long Island CampusPrivateUniversityEngineering, architecture, health sciences, and business
Molloy University - Suffolk CenterPrivateUniversityNursing, education, and graduate studies

Waterbodies in Central Islip, New York

Connetquot River, Carlls River, Great South Bay, Nissequogue River, Sampawams Creek, Penataquit Creek, Lake Ronkonkoma, Mill Pond

Golf Courses in and near Central Islip, New York

Brentwood Country Club, Stonebridge Golf Links & Country Club, Timber Point Golf Course, Indian Island Golf Course, Bergen Point Golf Course, Heartland Golf Park, Hamlet Golf & Country Club, Wind Watch Golf & Country Club

Central Islip, New York - Key Historical Facts

  • Central Islip was established during the nineteenth century as a farming community in central Suffolk County before expanding with the arrival of the Long Island Rail Road.
  • The opening of the Central Islip State Hospital in 1889 made the community one of Long Island's major employment centers for much of the twentieth century.
  • As the hospital campus evolved, portions of the property were redeveloped into government offices, educational facilities, parks, and residential neighborhoods.
  • The construction of the Long Island Expressway and other transportation improvements encouraged continued residential and commercial growth after World War II.
  • Bethpage Ballpark, home of the Long Island Ducks professional baseball team, has become one of the area's most popular recreational attractions.
  • Today, Central Islip is recognized for its diverse population, government and judicial centers, educational institutions, convenient transportation, and central location on Long Island.

References

New York Maps and Info

New York MapCounties in New YorkCities in New York
New York ZipcodesAirports in New YorkUS Zip code Map
New York Area CodesNew York River Map-