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934 Area Code

Area code 934 serves West Babylon, Coram, Central Islip, Commack, Huntington Station and nearby communities in New York. It has been in service since July 16, 2016, when it was split from 631.

StateNew York
Time zoneEastern
Local time now…
Prefixes in use131
Overlay with631
Projected to run out2079
West BabylonCoramCentral IslipCommackHuntington StationCentereachBay ShoreShirleyDeer ParkLindenhurstWest IslipHolbrookMedfordDix HillsSmithtownCopiagueSeldenEast PatchogueHauppaugeNorth Bay ShoreNorth AmityvilleHuntingtonEast NorthportHoltsvilleRonkonkomaLake RonkonkomaNorth BabylonIslipHampton BaysFarmingvilleMastic BeachKings ParkSayvilleRiverheadMasticGreenlawnRocky PointEast IslipSt. JamesNesconsetStony BrookRidgePatchogueBabylonMount SinaiMiller PlaceLake GroveNorth LindenhurstElwoodMiddle IslandNorth BellportTerryvilleEast SetauketFort SalongaSouth HuntingtonAmityvilleSpringsBohemiaStony Brook UniversityBayportWading RiverPort JeffersonCenter MorichesPort Jefferson StationBaywoodNorthportEast ShorehamNorth PatchogueSound BeachOakdaleSoutholdNorth SeaFlandersCenterportYaphankEast Hampton NorthCalvertonWheatley HeightsIslip TerraceWest BabylonCoramCentral Islip
Cities and towns served by area code 934

Who issues 934 numbers

Mobile 34%VoIP and cable 33%Landline 33%

Share of the 131 prefixes (the three digits after 934) assigned to each type of carrier. Classification by carrier name, approximate.

CarrierPrefixes
Onvoy (Sinch)24
Fractel23
T-Mobile21
AT&T Mobility12
Cablevision Lightpath7
Evolve Cellular7
Commio6
Ton80 Communications5

Cities and towns in area code 934

CityPopulationOther area codes
West Babylon43,239631
Coram41,527516, 631
Central Islip37,751631, 516
Commack36,353631
Huntington Station33,283631
Centereach31,501516, 631
Bay Shore31,275631
Shirley27,807631
Deer Park27,334631
Lindenhurst27,258631
West Islip26,559631
Holbrook26,256631
Medford25,681631
Dix Hills25,042631
Smithtown24,940631
Copiague23,332631
Selden21,707516, 631
East Patchogue21,364631
Hauppauge20,772631
North Bay Shore20,501631
North Amityville20,364631
Huntington20,117631
East Northport19,672631
Holtsville19,250631
Ronkonkoma18,368631
Lake Ronkonkoma18,289631
North Babylon18,208631
Islip17,224631
Hampton Bays17,138631, 518, 838
Farmingville16,605516, 631
Mastic Beach16,382631
Kings Park16,249631
Sayville15,593631
Riverhead15,073631
Mastic15,031631
Greenlawn14,986631
Rocky Point13,931631
East Islip13,687631
St. James13,680631
Nesconset13,344631

Showing the 40 largest of 79 places with 5,000+ residents.

Got a call from 934?

A 934 number was originally issued in New York, but that does not prove the caller is there. 33% of 934 prefixes belong to VoIP and cable providers, whose numbers can be bought online and used from anywhere. Caller ID can also be spoofed, so treat urgent requests for money, codes or passwords from any area code with suspicion, and call back on a number you already know.

All 131 prefixes in area code 934

Format: (934) XXX-YYYY. Carrier is the company the block was originally assigned to; numbers may since have been ported to another carrier.

Questions about area code 934

Where is area code 934?
Area code 934 is in New York. It covers West Babylon, Coram, Central Islip, Commack, Huntington Station, Centereach and 73 more cities and towns.
What time zone is area code 934?
Area code 934 is in the Eastern time zone.
Is 934 a toll-free number?
No. 934 is a geographic area code in New York. Toll-free numbers in the US start with 800, 833, 844, 855, 866, 877 or 888.
Why does 934 share its area with 631?
631 and 934 form an overlay: they cover the same territory, so new numbers there can get any of these codes, and local calls need all 10 digits.
Will area code 934 run out of numbers?
NANPA's latest forecast projects the 631/934 overlay to exhaust in the third quarter of 2079. Before that happens, a new area code is usually added as an overlay; existing numbers keep their code.

Other area codes in New York