The state of New York, USA is currently served by a total of 22 area codes:
These New York area codes overlay (cover the same geographic area). The first code listed is the parent code. Overlay area codes are added when no more phone numbers are available in an existing Numbering Plan Area.
| City | County | Area Codes |
|---|---|---|
| Albany | Albany | 518, 838 |
| Amherst | Erie | 716, 624 |
| Binghamton | Broome | 607 |
| Brentwood | Suffolk | 631, 934 |
| Buffalo | Erie | 716, 624 |
| Centereach | Suffolk | 631, 934 |
| Central Islip | Suffolk | 631, 934 |
| Cheektowaga | Erie | 716, 624 |
| Commack | Suffolk | 631, 934 |
| Coram | Suffolk | 631, 934 |
| East Meadow | Nassau | 516, 363 |
| Elmont | Nassau | 516, 363 |
| Freeport | Nassau | 516, 363 |
| Hempstead | Nassau | 516, 363 |
| Hicksville | Nassau | 516, 363 |
| Huntington Station | Suffolk | 631, 934 |
| Ithaca | Tompkins | 607 |
| Levittown | Nassau | 516, 363 |
| Long Beach | Nassau | 516, 363 |
| Mount Vernon | Westchester | 914 |
| New City | Rockland | 845, 329 |
| New Rochelle | Westchester | 914 |
| New York | Multiple | 718, 347, 917, 929 |
| New York (Manhattan) | New York | 212, 646, 917, 332 |
| Niagara Falls | Niagara | 716, 624 |
| North Tonawanda | Niagara | 716, 624 |
| Oceanside | Nassau | 516, 363 |
| Poughkeepsie | Dutchess | 845, 329 |
| Rochester | Monroe | 585 |
| Rome | Oneida | 315, 680 |
| Schenectady | Schenectady | 518, 838 |
| Spring Valley | Rockland | 845, 329 |
| Syracuse | Onondaga | 315, 680 |
| Troy | Albany | 518, 838 |
| Utica | Oneida | 315, 680 |
| Valley Stream | Nassau | 516, 363 |
| West Babylon | Suffolk | 631, 934 |
| White Plains | Westchester | 914 |
| Yonkers | Westchester | 914 |