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Area codes 631 and 934 are the telephone area codes in the North American Numbering Plan (NANP) for Suffolk County, New York, on Long Island. Area code 631 was created in 1999 in a split from 516; and 934 was added as an overlay in 2016. Communities within the area include Babylon, Huntington, Islip, Smithtown, Brookhaven, Riverhead ...
Apr 1, 2024 · The 631 Area Code Map above shows the geographic region it covers. It has a single overlay (934) that serves the same geographic area. Combined, this Area Code (and overlays), serves a population of 2,921,694. Area Code 631 has a single Timezone of Eastern (GMT -05:00).
Area code 631 serves the state of New York. This area code was assigned on May 5th, 1999. On November 1st, 1999 it went into service. 631 is a General Purpose Code. 631 service area does overlap with 934 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
Apr 1, 2024 · The 934 Area Code Map above shows the geographic region it covers. It has a single overlay (631) that serves the same geographic area. Combined, this Area Code (and overlays), serves a population of 2,921,694. Area Code 934 has a single Timezone of Eastern (GMT -05:00).
Area Code 631 is in New York Other New York Area Codes 212 , 315 , 329 , 332 , 347 , 363 , 516 , 518 , 585 , 607 , 624 , 631 , 646 , 680 , 716 , 718 , 838 , 845 , 914 , 917 , 929 , 934
May 20, 2016 · Area code 934 serves the state of New York. This area code was assigned on December 17th, 2014. On July 16th, 2016 it went into service. 934 is a General Purpose Code. 934 service area does overlap with 631 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.
Regional Market Area: Metro New York City: Population (2020) 1525920: Adjacent Area Codes: 203,401,475,516,860,934,959: Overlay Area Codes: 934
