Area code in Nassau County, New York, United States
Area codes 516 and 363 are telephone overlay area codes in the North American Numbering Plan (NANP) for the U.S. state of New York. The numbering plan area (NPA) comprises Nassau County on Long Island. Area code 516 was created in 1951 and 363 was added to the numbering plan area in 2023.
and 23 Related for: Area codes 516 and 363 information
twelve numbering plan areas (NPAs) with a total of 19 areacodes. Bolger, Timothy (December 19, 2014). "New Suffolk County AreaCode Will be 934". Long Island...
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in Minnesota and 606 in Kentucky, 607 was among the first such areacodes to be added to a jurisdiction. Prior to October 2021, areacode 607 had telephone...