Nassau County, meet your new area code: 363. Supplementing existing 516 phone numbers, those in Nassau's future second area code are set to start being rolled out in the second quarter of 2023, the ...

The New York State Public Service Commission has announced that business and wireless customers within the existing 516 Nassau County area code region should begin to prepare for the introduction of ...

Self-described numbering nerd Heidi Wayman says she and her boss are the only two people in the United States to know what Nassau County’s newest area code will be after 516 essentially runs out of ...