Establish a local presence by purchasing a phone number in area code 631. Phone numbers in area code 631 are associated with the state of New York. There are currently at least 23 U.S. cities and 79 U.S. ZIP Codes associated with this telephone area code. In addition, there are at least 800 NXX's (the three-digit code that makes up digits 4-6 of a standard 10-digit U.S. phone number) available for use along with area code 631.
Phone numbers in area code 631 are associated with the state of New York.
There are currently at least 23 cities in New York that are associated with the 631 area code: North Bay Shore, NY; Brentwood, NY; Centereach, NY; Central Islip, NY; Commack, NY; Copiague, NY; Coram, NY; Deer Park, NY; Dix Hills, NY; East Northport, NY; East Patchogue, NY; Hauppauge, NY; Holbrook, NY; Huntington Station, NY; West Islip, NY; North Lindenhurst, NY; Medford, NY; Ronkonkoma, NY; Selden, NY; Shirley, NY; Smithtown, NY; West Babylon, NY; and West Islip, NY.
There are at least 79 U.S. ZIP codes associated with the area code 631 at this time (view all here).
The ZIP Code of 11746 is the ZIP Code most frequently connected to the 631 area code. The 11746 ZIP Code is primarily associated with Suffolk County in the state of New York.
An NXX, which is also known as the a "central office code" or an "exchange", is the three-digit sequence that comprises digits 4-6 of a standard 10-digit U.S. phone number. The NXX is the second main part of a phone number that comes directly after the area code, e.g. (631)-634-xxxx.
Detailed information about phone numbers in area code 631. Establish a New York presence with a 631 telephone number.