Zip code 11791

Zip code 11791, NY

The zip code 11791, type standard, belongs to the following denominations: Syosset, Laurel Hollow, Muttontown, Oyster Bay Cove . It is part of the county Nassau County, state of New York. It has an estimated population of 25630.

The postal code 11791 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Syosset).