516 Area Code

Area code 516 covers Long Island's Nassau County in the state of New York, directly east of the Queens borough. Both Nassau County and Suffolk County used to be covered by this area code, until Suffolk County split off into the 631 area code. The larger population centers which come under the purview of area code 516 include the following:

• Albertson

• Baldwin

• Bayville

• Bethpage

• Elmont

• Farmingdale

• Floral Park

• Franklin Square

• Garden City

• Great Neck

• Hempstead

• Hicksville

• Jericho

• Levittown

• Long Beach

• Locust Grove

• Lynbrook

• Manhasset

• Massapequa

• Mineola

• Oceanside

• Oyster Bay

• Plainview

• Port Washington

• Roslyn

• Sea Cliff

• Syosset

• Valley Stream

• Uniondale

• Westbury

• Williston Park

• Woodbury

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