Islandia, New York

Islandia population, 2020 to 2024

Islandia added 85 residents from July 2020 to July 2024, a change of +2.4%. In the latest year it moved by +11.

Islandia covers 2.21 square miles of land, for 1,652 people per square mile of land. The median New York place of 5,000+ has 3,760, so Islandia is less dense than the typical town.

What county Islandia is in

All of Islandia's residents live in Suffolk County, which had 1,535,909 residents in 2024. Islandia holds 0.2% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Islandia

1 ZIP Code Tabulation Area (ZCTA) overlaps Islandia by at least 10% of the ZCTA's or the village's land: 11749. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a village that annexed land after 2020 may reach into ZIP codes not listed here.

Where Islandia is

The Census internal point of Islandia is at 40.806900, -73.171100. Albany, the capital, is 131.1 miles NNW in a straight line. The nearest larger place is Lake Grove, NY (11,109 people), 4.5 miles away. The nearest city of 100,000 or more is Bridgeport, CT, 26.3 miles away.

Daylight in Islandia

At 40.81° N, Islandia gets about 15 h 06 min of daylight around the June solstice and 9 h 15 min around the December solstice, a swing of 5 h 52 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Islandia

The eight nearest incorporated places of 1,000+ in New York, measured between internal points. The closest is Village of the Branch, 3.3 miles away, with 1,763 people.