Islandia
A village in Suffolk County, New York — population 3,309 as of 2020.
Overnight
70°F
Mostly Cloudy4% precip
Sunday
82°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms17% precip
Sunday Night
71°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms96% precip
Monday
81°F
Showers And Thunderstorms96% precip
News around Suffolk County
Mirror Indy
July 23
Henry Street Bridge is out. Meet the Greenlawn Memorial Bridge.
The new name pays homage to the historic cemeteries that intersect with the bridge project.
Real Estate & DevelopmentYou know Islandia better than we do.
Add the places people actually go. Our editors review submissions before they publish — you'll need an account with access to send one.
Islandia by the numbers
Population
3,309Population figure, 2020
Households & income
- Area
- 2.21 sq mi (5.73 km²)
- Median age
- 43.3
- Households
- 1,217
- Persons per household
- 2.9
- Median household income
- $116,313
- Median house value
- $477,400
Municipal office
- Office
- MAYOR
- Address
- 1100 OLD NICHOLS RD, ISLANDIA, NY 11749