Islandia Flag

Islandia

County:
Suffolk County
County Seat:
No
Area (mi²):
2.214
State:
New York

Islandia is a village located in Suffolk County, New York. Islandia has a 2026 population of 3,651. Islandia is currently growing at a rate of 0.3% annually and its population has increased by 2.38% since the most recent census, which recorded a population of 3,566 in 2020.

3.7K
Total Population
1,649
Density (mi²)
11 0.3%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)