Cities & Towns in Nassau County, NY

Nassau County, county in New York, United States. As of 2020 county had an estimated population of 1,351,334 inhabitants. The county was created 125 years ago in 1899. Its county seat is Mineola.

There are 11 city/town in Nassau County, NY. The largest city of Nassau County is Glen Cove with a population of 27,005. Other cities include, Garden City population 22,224, Great Neck population 10,162, Garden City Park population 7,806, Great Neck Plaza population 7,006

Glen Cove
Glen Cove

Glen Cove, City in Nassau County, New York

Garden City
Garden City

Garden City, Village in New York, United States

Great Neck
Great Neck

Great Neck, Region in Nassau County, New York, United States

Nassau County, located on Long Island directly east of New York City, contains some of the most prominent cities and towns in the state of New York. With famous beaches, historic sites, and sprawling suburbs, Nassau County is home to over 1.3 million residents. In this post, we’ll highlight some of the top cities that make up this culturally diverse county.

The city of Long Beach sits on a barrier island bordering the Atlantic Ocean and boasts over 35,000 residents. Just east, the city of Glen Cove contains a quaint, old-world downtown right along the Long Island Sound. Hempstead, with over 700,000 residents, is the largest city in the county and acts as an urban hub. Further east, Oyster Bay is a historic hamlet with well-preserved colonial sites. And no discussion of Nassau County would be complete without mentioning its county seat, Mineola, home to the county government offices and a variety of restaurants and shops.

Nassau County offers a mix of beachside living, suburban sprawl, and historic villages. Join me as I dive deeper into these cities and others that make Nassau County a dynamic place to live and visit on Long Island.

All Nassau County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Nassau County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Title Population
Garden City Village in New York, United States 22,224
Garden City Park Census-designated place in Nassau County, New York 7,806
Garden City South Census-designated place in Nassau County, New York 4,024
Glen Cove City in Nassau County, New York 27,005
Glen Head Census-designated place in Nassau County, New York 4,697
Glenwood Landing Census-designated place in Nassau County, New York 3,779
Great Neck Region in Nassau County, New York, United States 10,162
Great Neck Estates City in Nassau County, New York, United States of America 2,867
Great Neck Gardens Census-designated place in Nassau County, New York 1,186
Great Neck Plaza City in North Hempstead, New York, United States of America 7,006
Greenvale Census-designated place in Nassau County, New York 1,094
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County Cities on Map (11)

New York Counties (61)

Queens County (2,225,821) New York County (1,611,989) Suffolk County (1,474,273) Bronx County (1,401,142) Nassau County (1,351,334) Westchester County (965,802) Erie County (917,241) Monroe County (740,900) Richmond County (475,327) Onondaga County (459,214) Orange County (385,234) Rockland County (326,225) Albany County (303,654) Dutchess County (293,293) Saratoga County (230,298) Oneida County (227,346) Niagara County (208,396) Broome County (189,420) Ulster County (177,716) Rensselaer County (158,108) Schenectady County (155,358) Chautauqua County (126,032) Oswego County (116,346) St. Lawrence County (111,007) Ontario County (110,091) Jefferson County (108,095) Tompkins County (101,058) Putnam County (98,532) Steuben County (94,657) Wayne County (89,339) Chemung County (82,622) Clinton County (79,778) Cayuga County (76,029) Cattaraugus County (75,863) Sullivan County (75,802) Madison County (70,478) Warren County (63,756) Livingston County (62,398) Herkimer County (60,945) Washington County (60,606) Columbia County (59,534) Otsego County (58,701) Genesee County (56,994) Fulton County (52,812) Franklin County (49,965) Montgomery County (49,170) Tioga County (47,904) Greene County (47,177) Cortland County (47,173) Chenango County (46,730) Allegany County (45,587) Delaware County (43,938) Orleans County (39,978) Wyoming County (39,465) Essex County (36,891) Seneca County (33,991) Schoharie County (31,132) Lewis County (26,187) Yates County (24,780) Schuyler County (17,685) Hamilton County (4,345)