Islandia New York is covered by a total of 1 ZIP Codes. There are also 2 ZIP Codes that overlap Islandia but have a different postal city name. The ZIP Codes in Islandia range from 11749 to 11788. Of the ZIP codes within or partially within Islandia there are 1 Standard ZIP Codes. The total population of ZIP Codes in Islandia is 3568.
Click on the ZIP Codes in the interactive map to view more information. The map control in the upper right corner can be used to toggle map layers on and off. The red outline is the border of Islandia and can be turned on and off. Each type of postal code can also be turned on and off.
| ZIP Code | ZIP Code City/Town | ZIP Code Type | |||
|---|---|---|---|---|---|
| Islandia | Standard | |||
| Ronkonkoma | Standard | |||
| Hauppauge | Standard |