516 Area Code: Location, Map, and Key Facts

The 516 area code covers Nassau County on Long Island, New York. It does not include Suffolk County or New York City. It was created in 1951 when it split from area code 914, and remains one of the...

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516 Area Code: Location, Map, and Key Facts

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The 516 area code covers Nassau County on Long Island, New York. It does not include Suffolk County or New York City. It was created in 1951 when it split from area code 914, and remains one of the original Long Island codes ever since. Overview: 516 Area Code in a Nutshell You want to […]