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    Nassau County, NY Zip Codes

    77 zip codes across 70 cities in Nassau County, NY

    About Nassau County

    Nassau County, New York (NY) contains 77 unique zip codes spanning 70 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.

    Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Nassau County.

    Total Zip Codes

    77

    Cities

    70

    County

    Nassau

    State

    NY

    Cities in Nassau County

    All Zip Codes in Nassau County, NY

    Zip CodeCity
    11001Floral Park
    11003Elmont
    11010Franklin Square
    11020Great Neck
    11021Great Neck
    11023Great Neck
    11024Great Neck
    11030Manhasset
    11040New Hyde Park
    11042New Hyde Park
    11050Port Washington
    11096Far Rockaway
    110HHZcta 110hh
    114HHZcta 114hh
    11501Mineola
    11507Albertson
    11509Atlantic Beach
    11510Baldwin
    11514Carle Place
    11516Cedarhurst
    11518East Rockaway
    11520Freeport
    11530Garden City
    11542Glen Cove
    11545Glen Head
    11547Glenwood Landing
    11548Greenvale
    11550Hempstead
    11552West Hempstead
    11553Uniondale
    11554East Meadow
    11557Hewlett
    11558Island Park
    11559Lawrence
    11560Locust Valley
    11561Long Beach
    11563Lynbrook
    11565Malverne
    11566Merrick
    11568Old Westbury
    11569Point Lookout
    11570Rockville Centre
    11572Oceanside
    11575Roosevelt
    11576Roslyn
    11577Roslyn Heights
    11579Sea Cliff
    11580Valley Stream
    11581Valley Stream
    11590Westbury
    11596Williston Park
    11598Woodmere
    115HHZcta 115hh
    11709Bayville
    11710Bellmore
    11714Bethpage
    11732East Norwich
    11735Farmingdale
    11753Hicksville
    11756Levittown
    11758Massapequa
    11762Massapequa Park
    11765Mill Neck
    11771Oyster Bay
    11783Seaford
    11791Syosset
    11793Wantagh
    11797Syosset
    117HHZcta 117hh
    11801Hicksville
    11803Plainview
    11804Old Bethpage
    32009Bryceville
    32011Callahan
    32034Fernandina Beach
    32046Hilliard
    32097Yulee

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    Frequently Asked Questions

    How many zip codes are in Nassau County, NY?

    Nassau County, NY has 77 zip codes across 70 cities.

    What cities are in Nassau County?

    Cities in Nassau County include Albertson, Atlantic Beach, Baldwin, Bayville, Bellmore, Bethpage, Bryceville, Callahan, Carle Place, Cedarhurst, East Meadow, East Norwich, East Rockaway, Elmont, Far Rockaway, Farmingdale, Fernandina Beach, Floral Park, Franklin Square, Freeport, Garden City, Glen Cove, Glen Head, Glenwood Landing, Great Neck, Greenvale, Hempstead, Hewlett, Hicksville, Hilliard, Island Park, Lawrence, Levittown, Locust Valley, Long Beach, Lynbrook, Malverne, Manhasset, Massapequa, Massapequa Park, Merrick, Mill Neck, Mineola, New Hyde Park, Oceanside, Old Bethpage, Old Westbury, Oyster Bay, Plainview, Point Lookout, Port Washington, Rockville Centre, Roosevelt, Roslyn, Roslyn Heights, Sea Cliff, Seaford, Syosset, Uniondale, Valley Stream, Wantagh, West Hempstead, Westbury, Williston Park, Woodmere, Yulee, Zcta 110hh, Zcta 114hh, Zcta 115hh, Zcta 117hh.

    What state is Nassau County in?

    Nassau County is located in New York (NY).

    All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.