Townapedia
Computer-Associates-HQ
Computer-Associates-HQ · Americasroof, CC BY-SA 3.0
Smithtown 1st Presbyterian Church
Smithtown 1st Presbyterian Church · DanTD, CC BY-SA 3.0
Halliock Inn; Village of the Branch-2
Halliock Inn; Village of the Branch-2 · DanTD, CC BY-SA 3.0
1961 Ford Falcon 2-dr sedan, front left
1961 Ford Falcon 2-dr sedan, front left · Mr.choppers, CC BY-SA 3.0
1961 Ford Falcon 2-dr sedan, rear right
1961 Ford Falcon 2-dr sedan, rear right · Mr.choppers, CC BY-SA 3.0
Ronkonkoma, NY, USA - panoramio
Ronkonkoma, NY, USA - panoramio · dans362, CC BY 3.0

Islandia, New York

Islandia is a village of 3,600 people in Suffolk County, New York.

Loading the weather...
Population3,600 +7.8% since 2019
Elevation66 ft 20 m
Land area2.2 sq mi
ZIP code11749
Nearest airportLong Island MacArthur Airport (ISP) 4 mi

Why visit Islandia

Townapedia lists 2 museums and landmarks, 6 parks and trails, 5 places to eat, 3 places to stay and 1 attraction in and around town.

Highlights include Spaceplex, Halliock Inn, Islandia Veterans Memorial Triangle and Hidden Pond Park.

July is the warmest month, with average highs of 83°F; January lows average 25°F, and about 32 inches of snow fall in a normal year.

About Islandia

Islandia is a village in the northern part of the Town of Islip in Suffolk County, on Long Island, in New York, United States. The population was 3,567 at the time of the 2020 census.

From the Wikipedia article Islandia, New York (this version), under CC BY-SA 4.0.

Things to do1

Spaceplex

Monument and historic site · 3.5 mi

Indoor amusement park and arcade in New York, US

Open in Google Maps · Wikipedia

Museums and landmarks2

Halliock Inn

Monument and historic site · National Register of Historic Places · 3.4 mi

Historic commercial building in New York, United States

Open in Google Maps · Wikipedia

Islandia Veterans Memorial Triangle

Monument and historic site · 0.4 mi

Park and veterans memorial in Islandia, New York, United States

Open in Google Maps · Wikipedia

Parks, trails and playgrounds6

Hidden Pond Park

Sports field and stadium · 0.8 mi

660 Terry Road, Hauppauge

Open in Google Maps · +1-631-232-3222

Lakeland County Park

Park · 0.8 mi

Open in Google Maps

Veterans Memorial Triangle

Park · 0.4 mi

Open in Google Maps

Islandia Village Park

Park · 0.5 mi

Open in Google Maps

Islip Greenbelt County Preserve

Hiking and trails · 0.7 mi

Open in Google Maps

Wind Watch Golf & Country Club

Golf course · 0.9 mi

Open in Google Maps

Advertisement

Restaurants and cafes5

Redefine Meals

Restaurant · American, Asian, Mexican, Italian · 1.3 mi

1255 Veterans Memorial Highway, Hauppauge

Mo-Su 08:00-22:00

Open in Google Maps · +1-631-406-6429

X-Treme Transportation and Limousine Service Inc

Restaurant · 1.4 mi

96 Gloria Blvd, Hauppauge

Mo-Su 00:00-05:00

Open in Google Maps · +1 631-851-1539

Dave & Buster's

Diner · American · 0.5 mi

Open in Google Maps

Thai Angel

Restaurant · Thai · 0.6 mi

Open in Google Maps

Subway

Fast food · Sandwich · 0.5 mi

1714 Veteran's Memorial Highway, Islandia

09:00-21:00

Open in Google Maps · +1 631-203-4398

History

Islandia incorporated itself as a village in April 1985 after CA Technologies established its world headquarters in Hauppauge and trying to capture the Hauppauge School District, in the area some people informally referred to as South Hauppauge. After more than three years of conducting local research, residents appeared in front of Islip's officials to take the first steps in incorporating Islandia on September 16, 1980. At the meeting, locals presented the Town of Islip was a petition signed by 432 Islandia Residents, which was over the 180 minimum required, and also presented the $1,000 (1980 USD) filing fee required. Many officials in the Town of Islip, including Town Supervisor Michael LoGrande, were less than thrilled with the proposal, and Islip soon sued the organizers of the prospective village in an attempt to prevent Islandia's incorporation. It wasn't until December 1984 that the Town of Islip dropped their opposition and asked residents in return for at least 200 residents to sign a letter to promise that the community would not exclude minorities from living within its borders. An incorporation vote was soon held, during which residents ultimately voted in favor of incorporating, and in April 1985, Islandia officially became an incorporated village. Its founding father was Warren Raymond.

From the History section of Islandia, New York on Wikipedia, under CC BY-SA 4.0.

Where to stay3

Churches and places of worship3

Advertisement

Shopping3

Gas and EV charging2

Schools, colleges and libraries47

Advertisement

Healthcare1

Map of Islandia

73 places. The map loads OpenStreetMap tiles when you open it.

Climate by month

20°40°60°80°January: 3.7 in of rainFebruary: 3.3 in of rainMarch: 4.5 in of rainApril: 4.1 in of rainMay: 3.3 in of rainJune: 4.0 in of rainJuly: 3.3 in of rainAugust: 4.2 in of rainSeptember: 3.6 in of rainOctober: 4.0 in of rainNovember: 3.4 in of rainDecember: 4.7 in of rainJanuary: 39°FFebruary: 41°FMarch: 48°FApril: 58°FMay: 68°FJune: 77°FJuly: 83°FAugust: 81°FSeptember: 75°FOctober: 64°FNovember: 54°FDecember: 44°FJanuary: 25°FFebruary: 26°FMarch: 32°FApril: 41°FMay: 51°FJune: 61°FJuly: 67°FAugust: 66°FSeptember: 59°FOctober: 47°FNovember: 38°FDecember: 30°FJFMAMJJASOND
Average high Average low Rain
Monthly table
MonthHighLowRainSnow
Jan39°F25°F3.7 in10.3 in
Feb41°F26°F3.3 in9.4 in
Mar48°F32°F4.5 in6.5 in
Apr58°F41°F4.1 in0.6 in
May68°F51°F3.3 in0.0 in
Jun77°F61°F4.0 in0.0 in
Jul83°F67°F3.3 in0.0 in
Aug81°F66°F4.2 in0.0 in
Sep75°F59°F3.6 in0.0 in
Oct64°F47°F4.0 in0.0 in
Nov54°F38°F3.4 in0.5 in
Dec44°F30°F4.7 in4.5 in

U.S. Climate Normals 1991-2020 for Islip Li Macarthur Ap 72505 (4 mi away), NOAA NCEI.

People and cost of living

$116,313median household income
$477,400median home value
$2,019median monthly rent
43.3median age
32.5%of adults have a bachelor's degree or higher
96.0%of homes are owner-occupied
30.3 minaverage commute
Age of residents
Under 1814%18 to 3429%35 to 6440%65 and over17%

American Community Survey 5-year estimates, 2020-2024, U.S. Census Bureau. Estimates have margins of error, larger for small towns.

Disaster history

Suffolk County has had 25 federal disaster declarations since 2000, most often for hurricanes.

  • 2024-10-21: Severe Storm And Flooding (Severe Storm)
  • 2024-08-25: Severe Storm And Flooding (Severe Storm)
  • 2023-03-15: Severe Winter Storm And Snowstorm (Snowstorm)
  • 2021-09-05: Remnants Of Hurricane Ida (Hurricane)
  • 2021-09-02: Remnants Of Hurricane Ida (Hurricane)
  • 2021-08-22: Hurricane Henri (Hurricane)

OpenFEMA disaster declarations summaries.

Getting there and nearby towns

Long Island MacArthur Airport (ISP) is the nearest airport with scheduled flights listed in OpenStreetMap, 4 miles away.

Drive times are estimates from straight-line distance, not routes.

Reviews, tips and questions

Loading what members have shared...

Sources and licences

Photo credits

Page built October 30, 2026. Spotted a mistake? Tell us or suggest a place.