Area Code 934
Area code 934 is in New York, USA , spanning 1 county and serving 106 cities, including Brentwood, Commack or Central Islip; it currently uses 118 prefixes, assigned from 934-200-XXXX through 934-999-XXXX.
In service since July 16, 2016, area code 934 is an overlay Numbering Plan Area, part of overlay complex 631/934.
The current local time is .
For exact NPA boundaries see official 934 area code map
Phone number lookup
More New York area codes:
Locate any 934-NXX prefix:
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 934-200 | Amityville | 10/16/2019 |
| 934-201 | Huntington | 2/3/2021 |
| 934-202 | St James | 2/4/2021 |
| 934-203 | Westhampton | 2/16/2021 |
| 934-204 | Deer Park | 4/29/2021 |
| 934-205 | East Hampton | 4/29/2021 |
| 934-206 | Deer Park | 10/11/2021 |
| 934-207 | Kings Park | 4/29/2021 |
| 934-208 | Patchogue | 4/29/2021 |
| 934-209 | Peconic | 5/25/2021 |
| 934-210 | Amityville | 6/9/2021 |
| 934-212 | Babylon | 7/29/2021 |
| 934-213 | Stony Brook | 1/14/2021 |
| 934-214 | West Commack | 3/24/2021 |
| 934-215 | Water Mill | 8/25/2021 |
| 934-216 | Amityville | 9/10/2021 |
| 934-217 | Amityville | 9/10/2021 |
| 934-218 | Babylon | 9/10/2021 |
| 934-219 | Bellport | 9/10/2021 |
| 934-220 | Central Islip | 10/7/2021 |
| 934-221 | Smithtown | 11/1/2021 |
| 934-222 | Southampton | 5/20/2016 |
| 934-223 | Smithtown | 8/26/2016 |
| 934-224 | Westhampton | 11/8/2021 |
| 934-225 | Shoreham | 11/18/2021 |
| 934-226 | Yaphank | 12/14/2021 |
| 934-227 | Smithtown | 2/4/2022 |
| 934-228 | Bellport | 2/4/2022 |
| 934-229 | Brentwood | 3/10/2022 |
| 934-230 | Riverhead | 4/21/2022 |
| 934-231 | Riverhead | 5/12/2022 |
| 934-232 | Atlantic | 8/3/2022 |
| 934-233 | Amityville | 10/6/2022 |
| 934-234 | Amityville | 9/18/2020 |
| 934-235 | Riverhead | 10/6/2022 |
| 934-236 | Riverhead | 10/10/2022 |
| 934-237 | Huntington | 04/25/2023 |
| 934-238 | Patchogue | 07/13/2023 |
| 934-239 | Port Jefferson | 07/13/2023 |
| 934-240 | Riverhead | 07/13/2023 |
| 934-241 | Babylon | 07/14/2023 |
| 934-242 | Riverhead | 07/26/2023 |
| 934-243 | Amagansett | 08/08/2023 |
| 934-244 | Bayport | 08/08/2023 |
| 934-245 | St James | 08/08/2023 |
| 934-246 | Ronkonkoma | 08/11/2023 |
| 934-247 | Huntington | 09/19/2023 |
| 934-248 | Riverhead | 09/20/2023 |
| 934-249 | Greenport | 10/12/2023 |
| 934-250 | Islip | 10/12/2023 |
| 934-251 | Midland | 10/12/2023 |
| 934-252 | Central Islip | 10/17/2023 |
| 934-253 | Deer Park | 11/07/2023 |
| 934-254 | Amityville | 11/13/2023 |
| 934-255 | Ronkonkoma | 05/08/2024 |
| 934-256 | Brentwood | 10/24/2024 |
| 934-257 | Patchogue | 10/17/2024 |
| 934-258 | Yaphank | 11/20/2024 |
| 934-259 | Patchogue | 12/09/2024 |
| 934-260 | Smithtown | 01/16/2025 |
| 934-261 | Riverhead | 05/15/2025 |
| 934-262 | Brentwood | 05/22/2025 |
| 934-263 | Ronkonkoma | 3/8/2022 |
| 934-284 | Lindenhst | 12/11/2020 |
| NPANXX | Area Served1 | Date1 |
|---|---|---|
| 934-900 | Babylon | 05/03/2023 |
| 934-934 | Water Mill | 10/11/2022 |
| 934-935 | Amagansett | 1/4/2021 |
| 934-942 | Southold | 4/2/2021 |
| 934-943 | East Fire Island | 1/29/2021 |
| 934-944 | Fire Island | 1/29/2021 |
| 934-945 | Hampton Bays | 1/29/2021 |
| 934-946 | Sayville | 1/19/2021 |
| 934-947 | Huntington | 1/29/2021 |
| 934-948 | Midland | 1/29/2021 |
| 934-949 | Ronkonkoma | 1/29/2021 |
| 934-999 | Center Moriches | 05/09/2023 |
- For 'Area served' we list the rate center. In the North American Numbering Plan a rate center is a geographic area used to determine local calling boundaries for billing purposes. Its name is generally a locality, often not the only one served by an NPA-NXX combination.
- Assignment date.
- NXX prefixes last updated: June 3, 2025
Cities in area code 934
| City1 | County | Time Zone1 |
|---|---|---|
| Amagansett | Suffolk | E |
| Amityville | Suffolk | E |
| Aquebogue | Suffolk | E |
| Babylon | Suffolk | E |
| Bay Shore | Suffolk | E |
| Bayport | Suffolk | E |
| Bellport | Suffolk | E |
| Blue Point | Suffolk | E |
| Bohemia | Suffolk | E |
| Brentwood | Suffolk | E |
| Bridgehampton | Suffolk | E |
| Brightwaters | Suffolk | E |
| Brookhaven | Suffolk | E |
| Calverton | Suffolk | E |
| Center Moriches | Suffolk | E |
| Centereach | Suffolk | E |
| Centerport | Suffolk | E |
| Central Islip | Suffolk | E |
| Cold Spring Harbor | Suffolk | E |
| Commack | Suffolk | E |
| Copiague | Suffolk | E |
| Coram | Suffolk | E |
| Cutchogue | Suffolk | E |
| Deer Park | Suffolk | E |
| East Hampton | Suffolk | E |
| East Islip | Suffolk | E |
| East Marion | Suffolk | E |
| East Moriches | Suffolk | E |
| East Northport | Suffolk | E |
| East Quogue | Suffolk | E |
| East Setauket | Suffolk | E |
| Eastport | Suffolk | E |
| Farmingville | Suffolk | E |
| Fishers Island | Suffolk | E |
| Great River | Suffolk | E |
| Greenlawn | Suffolk | E |
| Greenport | Suffolk | E |
| Hampton Bays | Suffolk | E |
| Hauppauge | Suffolk | E |
| Holbrook | Suffolk | E |
| Holtsville | Suffolk | E |
| Huntington | Suffolk | E |
| Huntington Station | Suffolk | E |
| Islandia | Suffolk | E |
| Islip | Suffolk | E |
| Islip Terrace | Suffolk | E |
| Jamesport | Suffolk | E |
| Kings Park | Suffolk | E |
| Lake Grove | Suffolk | E |
| Laurel | Suffolk | E |
| Lindenhurst | Suffolk | E |
| Manorville | Suffolk | E |
| Mastic | Suffolk | E |
| Mastic Beach | Suffolk | E |
| Mattituck | Suffolk | E |
| Medford | Suffolk | E |
| Melville | Suffolk | E |
| Middle Island | Suffolk | E |
| Miller Place | Suffolk | E |
| Montauk | Suffolk | E |
| Moriches | Suffolk | E |
| Mount Sinai | Suffolk | E |
| Nesconset | Suffolk | E |
| New Suffolk | Suffolk | E |
| North Babylon | Suffolk | E |
| Northport | Suffolk | E |
| Oakdale | Suffolk | E |
| Ocean Beach | Suffolk | E |
| Orient | Suffolk | E |
| Patchogue | Suffolk | E |
| Peconic | Suffolk | E |
| Port Jefferson | Suffolk | E |
| Port Jefferson Station | Suffolk | E |
| Quogue | Suffolk | E |
| Remsenburg | Suffolk | E |
| Ridge | Suffolk | E |
| Riverhead | Suffolk | E |
| Rocky Point | Suffolk | E |
| Ronkonkoma | Suffolk | E |
| Sag Harbor | Suffolk | E |
| Sagaponack | Suffolk | E |
| Sayville | Suffolk | E |
| Selden | Suffolk | E |
| Shelter Island | Suffolk | E |
| Shelter Island Heights | Suffolk | E |
| Shirley | Suffolk | E |
| Shoreham | Suffolk | E |
| Smithtown | Suffolk | E |
| Sound Beach | Suffolk | E |
| South Jamesport | Suffolk | E |
| Southampton | Suffolk | E |
| Southold | Suffolk | E |
| Speonk | Suffolk | E |
| St James | Suffolk | E |
| Stony Brook | Suffolk | E |
| Upton | Suffolk | E |
| Wading River | Suffolk | E |
| Wainscott | Suffolk | E |
| Water Mill | Suffolk | E |
| West Babylon | Suffolk | E |
| West Islip | Suffolk | E |
| West Sayville | Suffolk | E |
| Westhampton | Suffolk | E |
| Westhampton Beach | Suffolk | E |
| Wyandanch | Suffolk | E |
| Yaphank | Suffolk | E |
- Listed above are most places served by USA area code 934. When multiple places in a US state share the same name we list the largest one only. Cities with population over 50,000 are displayed in bold text.
- E stands for Eastern Time (currently ).