Zip code 11749

Zip code 11749, NY

The zip code 11749, type standard, belongs to the following denominations: Islandia, Central Islip, Hauppauge, Ronkonkoma . It is part of the county Suffolk County, state of New York. It has an estimated population of 3160.

The postal code 11749 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Islandia) or acceptable (Central Islip, Hauppauge, Ronkonkoma).