Zip code 11788

Zip code 11788, NY

The zip code 11788, type standard, belongs to the following denominations: Hauppauge y Smithtown . It is part of the county Suffolk County, state of New York. It has an estimated population of 16250.

The postal code 11788 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Hauppauge) or acceptable (Smithtown).