934 Area CodeBrentwood, NY
Area code 934 covers Brentwood and nearby communities in New York, in the Eastern Time (ET) zone, home to about 1,552,708 people across 157 cities. It was added in 2016 as an overlay of 631, so the same region uses both codes and every local call needs all ten digits.
Overview
- Major City
- Brentwood
- State
- New York (NY)
- Timezone
- Eastern Time (ET)
- Current Time
- –:––
- Overlay
- Yes – shares area with 631
Where is area code 934?
Area code 934 serves part of Brentwood, NY and the surrounding areas. It has a single overlay (631) that serves the same area.
Overview of the 934 Area Code
What is the 934 area code?
The 934 area code serves Brentwood, New York, alongside other established area codes. When you see a 934 number, it indicates a local number within this geographic area.
Why was area code 934 created?
Area code 934 went into service on July 16, 2016, as an overlay of 631. An overlay adds a second code to the same territory instead of splitting it: existing 631 numbers kept their digits, new lines began receiving 934 numbers, and local calls in the region require all ten digits.
Geographic Coverage of the 934 Area Code
The 934 area code serves Brentwood and surrounding areas in New York. It operates within the Eastern Time (ET) time zone. It complements the coverage of area code 631. This area code covers several key cities, including:
- Brentwood
- West Babylon
- Coram
- Commack
- Central Islip
- Huntington Station
Got a call from a 934 number? It came from Brentwood, NY. Since 934 overlays with 631, every local call in the region needs all ten digits to land on the right line. Of the listed cities' population, Brentwood accounts for about 4.0%; the rest is split across 156 smaller cities.
Brentwood Area Codes Overview
Brentwood is served by multiple area codes, reflecting its telecommunications needs. The 934 area code operates alongside 631. Here are the area codes serving this region:
The introduction of the 934 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 934 cover?
| City | State | Population | Population in 934 | % of listed-city population | % of City |
|---|---|---|---|---|---|
| Brentwood | NY | 60,664 | 60,664 | 4.0% | 100.0% |
| West Babylon | NY | 43,213 | 43,213 | 2.9% | 100.0% |
| Coram | NY | 39,113 | 39,113 | 2.6% | 100.0% |
| Commack | NY | 36,124 | 36,124 | 2.4% | 100.0% |
| Central Islip | NY | 34,450 | 34,450 | 2.3% | 100.0% |
| Huntington Station | NY | 33,029 | 33,029 | 2.2% | 100.0% |
| Centereach | NY | 31,578 | 31,578 | 2.1% | 100.0% |
| West Islip | NY | 28,335 | 28,335 | 1.9% | 100.0% |
| Shirley | NY | 27,854 | 27,854 | 1.9% | 100.0% |
| Deer Park | NY | 27,745 | 27,745 | 1.9% | 100.0% |
| Holbrook | NY | 27,195 | 27,195 | 1.8% | 100.0% |
| Lindenhurst | NY | 27,160 | 27,160 | 1.8% | 100.0% |
| Dix Hills | NY | 26,892 | 26,892 | 1.8% | 100.0% |
| Smithtown | NY | 26,470 | 26,470 | 1.8% | 100.0% |
| Bay Shore | NY | 26,337 | 26,337 | 1.8% | 100.0% |
| Medford | NY | 24,142 | 24,142 | 1.6% | 100.0% |
| Copiague | NY | 22,993 | 22,993 | 1.5% | 100.0% |
| East Patchogue | NY | 22,469 | 22,469 | 1.5% | 100.0% |
| Hauppauge | NY | 20,882 | 20,882 | 1.4% | 100.0% |
| East Northport | NY | 20,217 | 20,217 | 1.3% | 100.0% |
| Lake Ronkonkoma | NY | 20,155 | 20,155 | 1.3% | 100.0% |
| Selden | NY | 19,851 | 19,851 | 1.3% | 100.0% |
| Holtsville | NY | 19,714 | 19,714 | 1.3% | 100.0% |
| Ronkonkoma | NY | 19,082 | 19,082 | 1.3% | 100.0% |
| Melville | NY | 18,985 | 18,985 | 1.3% | 100.0% |
| North Bay Shore | NY | 18,944 | 18,944 | 1.3% | 100.0% |
| Islip | NY | 18,689 | 18,689 | 1.2% | 100.0% |
| Huntington | NY | 18,046 | 18,046 | 1.2% | 100.0% |
| North Amityville | NY | 17,862 | 17,862 | 1.2% | 100.0% |
| North Babylon | NY | 17,509 | 17,509 | 1.2% | 100.0% |
| Kings Park | NY | 17,282 | 17,282 | 1.2% | 100.0% |
| Sayville | NY | 16,853 | 16,853 | 1.1% | 100.0% |
| Farmingville | NY | 15,481 | 15,481 | 1.0% | 100.0% |
| Mastic | NY | 15,481 | 15,481 | 1.0% | 100.0% |
| Setauket-East Setauket | NY | 15,477 | 15,477 | 1.0% | 100.0% |
| East Islip | NY | 14,475 | 14,475 | 1.0% | 100.0% |
| Manorville | NY | 14,314 | 14,314 | 1.0% | 100.0% |
| Rocky Point | NY | 14,014 | 14,014 | 0.9% | 100.0% |
| Greenlawn | NY | 13,742 | 13,742 | 0.9% | 100.0% |
| Stony Brook | NY | 13,740 | 13,740 | 0.9% | 100.0% |
| Hampton Bays | NY | 13,603 | 13,603 | 0.9% | 100.0% |
| Nesconset | NY | 13,387 | 13,387 | 0.9% | 100.0% |
| St. James | NY | 13,338 | 13,338 | 0.9% | 100.0% |
| Ridge | NY | 13,336 | 13,336 | 0.9% | 100.0% |
| Riverhead | NY | 13,299 | 13,299 | 0.9% | 100.0% |
| Mastic Beach | NY | 12,930 | 12,930 | 0.9% | 100.0% |
| Patchogue | NY | 12,447 | 12,447 | 0.8% | 100.0% |
| Miller Place | NY | 12,339 | 12,339 | 0.8% | 100.0% |
| Babylon | NY | 12,193 | 12,193 | 0.8% | 100.0% |
| Mount Sinai | NY | 12,118 | 12,118 | 0.8% | 100.0% |
| Terryville | NY | 11,849 | 11,849 | 0.8% | 100.0% |
| North Lindenhurst | NY | 11,652 | 11,652 | 0.8% | 100.0% |
| Wyandanch | NY | 11,647 | 11,647 | 0.8% | 100.0% |
| North Bellport | NY | 11,545 | 11,545 | 0.8% | 100.0% |
| Elwood | NY | 11,177 | 11,177 | 0.7% | 100.0% |
| Lake Grove | NY | 11,109 | 11,109 | 0.7% | 100.0% |
| Middle Island | NY | 10,483 | 10,483 | 0.7% | 100.0% |
| Bohemia | NY | 10,180 | 10,180 | 0.7% | 100.0% |
| Fort Salonga | NY | 10,008 | 10,008 | 0.7% | 100.0% |
| Amityville | NY | 9,718 | 9,718 | 0.7% | 100.0% |
| South Huntington | NY | 9,422 | 9,422 | 0.6% | 100.0% |
| Stony Brook University | NY | 9,216 | 9,216 | 0.6% | 100.0% |
| Bayport | NY | 8,896 | 8,896 | 0.6% | 100.0% |
| Port Jefferson | NY | 8,189 | 8,189 | 0.5% | 100.0% |
| Oakdale | NY | 7,974 | 7,974 | 0.5% | 100.0% |
| Port Jefferson Station | NY | 7,838 | 7,838 | 0.5% | 100.0% |
| Wading River | NY | 7,719 | 7,719 | 0.5% | 100.0% |
| Sound Beach | NY | 7,612 | 7,612 | 0.5% | 100.0% |
| Center Moriches | NY | 7,580 | 0 | 0.5% | 0.0% |
| Baywood | NY | 7,350 | 7,350 | 0.5% | 100.0% |
| Northport | NY | 7,317 | 7,317 | 0.5% | 100.0% |
| North Patchogue | NY | 7,246 | 7,246 | 0.5% | 100.0% |
| Tuckahoe | NY | 6,984 | 6,984 | 0.5% | 100.0% |
| East Shoreham | NY | 6,666 | 6,666 | 0.4% | 100.0% |
| Springs | NY | 6,592 | 6,592 | 0.4% | 100.0% |
| Calverton | NY | 6,510 | 6,510 | 0.4% | 100.0% |
| East Farmingdale | NY | 6,484 | 6,484 | 0.4% | 100.0% |
| Yaphank | NY | 5,945 | 5,945 | 0.4% | 100.0% |
| Southold | NY | 5,748 | 5,748 | 0.4% | 100.0% |
| West Hills | NY | 5,592 | 5,592 | 0.4% | 100.0% |
| Centerport | NY | 5,508 | 2,879 | 0.4% | 52.3% |
| Islip Terrace | NY | 5,389 | 5,389 | 0.4% | 100.0% |
| East Moriches | NY | 5,249 | 5,249 | 0.4% | 100.0% |
| Wheatley Heights | NY | 5,130 | 5,130 | 0.3% | 100.0% |
| Cold Spring Harbor | NY | 5,070 | 5,070 | 0.3% | 100.0% |
| West Sayville | NY | 5,011 | 5,011 | 0.3% | 100.0% |
| Blue Point | NY | 4,773 | 4,773 | 0.3% | 100.0% |
| East Quogue | NY | 4,757 | 4,757 | 0.3% | 100.0% |
| Southampton | NY | 4,693 | 4,693 | 0.3% | 100.0% |
| West Bay Shore | NY | 4,648 | 4,648 | 0.3% | 100.0% |
| Flanders | NY | 4,472 | 4,472 | 0.3% | 100.0% |
| North Sea | NY | 4,458 | 4,458 | 0.3% | 100.0% |
| Mattituck | NY | 4,219 | 4,219 | 0.3% | 100.0% |
| East Hampton North | NY | 4,142 | 4,142 | 0.3% | 100.0% |
| Gordon Heights | NY | 4,042 | 4,042 | 0.3% | 100.0% |
| North Great River | NY | 4,001 | 4,001 | 0.3% | 100.0% |
| Islandia | NY | 3,651 | 3,651 | 0.2% | 100.0% |
| Noyack | NY | 3,568 | 3,568 | 0.2% | 100.0% |
| Lloyd Harbor | NY | 3,565 | 3,565 | 0.2% | 100.0% |
| Brookhaven | NY | 3,451 | 3,451 | 0.2% | 100.0% |
| Cutchogue | NY | 3,349 | 3,349 | 0.2% | 100.0% |
| Montauk | NY | 3,326 | 3,326 | 0.2% | 100.0% |
| Northwest Harbor | NY | 3,317 | 3,317 | 0.2% | 100.0% |
| Brightwaters | NY | 3,187 | 3,187 | 0.2% | 100.0% |
| Westhampton | NY | 3,079 | 3,079 | 0.2% | 100.0% |
| Moriches | NY | 2,838 | 2,838 | 0.2% | 100.0% |
| Sag Harbor | NY | 2,816 | 2,816 | 0.2% | 100.0% |
| Remsenburg-Speonk | NY | 2,642 | 2,642 | 0.2% | 100.0% |
| Greenport | NY | 2,591 | 2,591 | 0.2% | 100.0% |
| Halesite | NY | 2,498 | 2,498 | 0.2% | 100.0% |
| Aquebogue | NY | 2,438 | 2,438 | 0.2% | 100.0% |
| Westhampton Beach | NY | 2,238 | 2,238 | 0.2% | 100.0% |
| Bellport | NY | 2,211 | 2,211 | 0.2% | 100.0% |
| Shinnecock Hills | NY | 2,188 | 2,188 | 0.1% | 100.0% |
| Greenport West | NY | 2,124 | 2,124 | 0.1% | 100.0% |
| Eastport | NY | 1,831 | 1,831 | 0.1% | 100.0% |
| Village of the Branch | NY | 1,763 | 1,763 | 0.1% | 100.0% |
| Bridgehampton | NY | 1,756 | 1,756 | 0.1% | 100.0% |
| Jamesport | NY | 1,710 | 1,710 | 0.1% | 100.0% |
| Quogue | NY | 1,697 | 1,697 | 0.1% | 100.0% |
| Baiting Hollow | NY | 1,642 | 1,642 | 0.1% | 100.0% |
| Nissequogue | NY | 1,625 | 1,625 | 0.1% | 100.0% |
| Water Mill | NY | 1,559 | 1,559 | 0.1% | 100.0% |
| East Hampton | NY | 1,556 | 1,556 | 0.1% | 100.0% |
| Great River | NY | 1,489 | 1,489 | 0.1% | 100.0% |
| Head of the Harbor | NY | 1,475 | 1,475 | 0.1% | 100.0% |
| Huntington Bay | NY | 1,445 | 1,445 | 0.1% | 100.0% |
| Eatons Neck | NY | 1,406 | 1,406 | 0.1% | 100.0% |
| Laurel | NY | 1,394 | 1,394 | 0.1% | 100.0% |
| Shelter Island | NY | 1,333 | 1,333 | 0.1% | 100.0% |
| North Haven | NY | 1,197 | 1,197 | 0.1% | 100.0% |
| Amagansett | NY | 1,165 | 1,165 | 0.1% | 100.0% |
| Shelter Island Heights | NY | 1,048 | 1,048 | 0.1% | 100.0% |
| Northville | NY | 994 | 994 | 0.1% | 100.0% |
| Poquott | NY | 929 | 929 | 0.1% | 100.0% |
| East Marion | NY | 926 | 926 | 0.1% | 100.0% |
| Old Field | NY | 925 | 925 | 0.1% | 100.0% |
| Quiogue | NY | 816 | 816 | 0.1% | 100.0% |
| Belle Terre | NY | 788 | 788 | 0.1% | 100.0% |
| Sagaponack | NY | 744 | 744 | 0.1% | 100.0% |
| Orient | NY | 743 | 0 | 0.1% | 0.0% |
| Peconic | NY | 683 | 683 | 0.0% | 100.0% |
| Wainscott | NY | 650 | 650 | 0.0% | 100.0% |
| Asharoken | NY | 608 | 608 | 0.0% | 100.0% |
| Northampton | NY | 570 | 570 | 0.0% | 100.0% |
| Shoreham | NY | 524 | 524 | 0.0% | 100.0% |
| Riverside | NY | 422 | 422 | 0.0% | 100.0% |
| New Suffolk | NY | 349 | 349 | 0.0% | 100.0% |
| Fire Island | NY | 292 | 192 | 0.0% | 65.9% |
| Oak Beach-Captree | NY | 286 | 286 | 0.0% | 100.0% |
| Fishers Island | NY | 236 | 236 | 0.0% | 100.0% |
| Napeague | NY | 200 | 200 | 0.0% | 100.0% |
| Ocean Beach | NY | 175 | 175 | 0.0% | 100.0% |
| Gilgo | NY | 131 | 0 | 0.0% | 0.0% |
| West Hampton Dunes | NY | 119 | 119 | 0.0% | 100.0% |
| Saltaire | NY | 109 | 109 | 0.0% | 100.0% |
| Dering Harbor | NY | 37 | 37 | 0.0% | 100.0% |
City population is shown in full. The share of each city inside 934 is measured from Census tract centroids, not estimated from a rate-center match – so a city split between two codes appears on both, at the fraction each one actually holds. The “% of listed-city population” column uses the full populations of the cities listed here.
Sources: City populations – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). State populations – the same program, Vintage 2025 (CO-EST2025-ALLDATA). Area-code footprint and county populations – 2020 Census Centers of Population, mapped against NANP area code boundaries. The share of each city inside a code is measured the same way, against Census place boundaries from the Census Bureau's TIGERweb service. Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 934 been reported for unwanted calls?
Yes – 192 unwanted-call complaints were reported to the FTC for numbers showing a 934 area code (May 29 – Aug 14, 2026).
- 62% robocalls
- ↑ 21% vs prior period
Most-reported subjects
- Other36%70
- Dropped call or no message17%32
- Calls pretending to be government, businesses, or family and friends12%23
Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-08-17.
Which prefixes and exchanges belong to area code 934?
9% assigned to a telco
- 96% Landline
- 4% Wireless
- 0% Unknown
of 90 | ||
| Prefix | Usage | Carrier |
|---|---|---|
| (934)200- | Landline | Omnipoint Communications |
| (934)201- | Landline | Onvoy |
| (934)202- | Landline | Cablevision Lightpath |
| (934)203- | Landline | Ucomtel |
| (934)204- | Landline | Peering Hub |
| (934)205- | Landline | Peering Hub |
| (934)206- | Landline | Vonage America |
| (934)207- | Landline | Peering Hub |
| (934)208- | Landline | Peering Hub |
| (934)209- | Landline | Stratus Networks |
| (934)210- | Landline | Omnipoint Communications |
| (934)212- | Landline | Omnipoint Communications |
| (934)213- | Landline | Paetec Communications |
| (934)214- | Landline | Onvoy Spectrum |
| (934)215- | Landline | Conversent Communications Of New York |
| (934)216- | Landline | Omnipoint Communications |
| (934)217- | Landline | Omnipoint Communications |
| (934)218- | Landline | Omnipoint Communications |
| (934)219- | Landline | Omnipoint Communications |
| (934)220- | Landline | Omnipoint Communications |
| (934)221- | Landline | Omnipoint Communications |
| (934)222- | Landline | Worldcall Interconnect |
| (934)223- | Landline | Cablevision Lightpath |
| (934)224- | Landline | Onvoy |
| (934)225- | Landline | Bandwidth.Com Clec |
| (934)226- | Landline | Omnipoint Communications |
| (934)227- | Landline | Omnipoint Communications |
| (934)228- | Landline | Omnipoint Communications |
| (934)229- | Landline | Metropcs |
| (934)230- | Wireless | New Cingular Wireless Pcs |
| (934)231- | Wireless | Verizon Wireless |
| (934)232- | Wireless | Dish Wireless |
| (934)233- | Landline | Omnipoint Communications |
| (934)234- | Landline | Fractel |
| (934)235- | Wireless | Verizon Wireless |
| (934)236- | Landline | Omnipoint Communications |
| (934)263- | Landline | Ton80 Communications |
| (934)284- | Landline | Coretel New York |
| (934)300- | Landline | Fractel |
| (934)333- | Landline | Worldcall Interconnect |
| (934)336- | Landline | Fractel |
| (934)344- | Landline | Fractel |
| (934)345- | Landline | Fractel |
| (934)348- | Landline | Fractel |
| (934)386- | Landline | Fractel |
| (934)400- | Landline | Voxbeam Telecommunications |
| (934)414- | Landline | Onvoy Spectrum |
| (934)420- | Landline | Cablevision Lightpath |
| (934)432- | Landline | Fractel |
| (934)444- | Landline | Worldcall Interconnect |
| (934)445- | Landline | Onvoy Spectrum |
| (934)451- | Landline | Cablevision Lightpath |
| (934)465- | Landline | Fractel |
| (934)470- | Landline | Cablevision Lightpath |
| (934)500- | Landline | Voxbeam Telecommunications |
| (934)529- | Landline | Fractel |
| (934)542- | Landline | Ton80 Communications |
| (934)599- | Landline | Fractel |
| (934)600- | Landline | Onvoy |
| (934)642- | Landline | Coretel New York |
| (934)647- | Landline | Cablevision Lightpath |
| (934)649- | Landline | Ton80 Communications |
| (934)666- | Landline | Worldcall Interconnect |
| (934)667- | Landline | Fractel |
| (934)699- | Landline | Fractel |
| (934)724- | Landline | Fractel |
| (934)732- | Landline | Fractel |
| (934)742- | Landline | Ton80 Communications |
| (934)758- | Landline | Fractel |
| (934)768- | Landline | Ton80 Communications |
| (934)777- | Landline | Worldcall Interconnect |
| (934)786- | Landline | Fractel |
| (934)789- | Landline | Fractel |
| (934)799- | Landline | Fractel |
| (934)800- | Landline | Worldcall Interconnect |
| (934)852- | Landline | Cablevision Lightpath |
| (934)867- | Landline | Fractel |
| (934)884- | Landline | Onvoy Spectrum |
| (934)888- | Landline | Worldcall Interconnect |
| (934)899- | Landline | Fractel |
| (934)934- | Landline | Regional Telephone |
| (934)935- | Landline | Onvoy |
| (934)942- | Landline | Fractel |
| (934)943- | Landline | Onvoy |
| (934)944- | Landline | Onvoy |
| (934)945- | Landline | Onvoy |
| (934)946- | Landline | Fractel |
| (934)947- | Landline | Onvoy |
| (934)948- | Landline | Onvoy |
| (934)949- | Landline | Onvoy |
| No prefixes match “”. | ||
Frequently Asked Questions about the 934 Area Code
Who called me from a 934 number?
A 934 number is assigned to Brentwood, New York, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 934 code to look nearby, so a 934 number doesn't prove the caller is local. Recently, 192 unwanted-call complaints were reported to the FTC for numbers showing the 934 code (62% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 934 a scam area code?
No area code is a scam on its own. 934 is a normal, officially assigned code for Brentwood, New York. Spam callers spoof local codes to raise the odds you answer, so 934 on your caller ID says nothing about who is really calling. Recently, 192 unwanted-call complaints were reported to the FTC for numbers showing the 934 code (62% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 934 area code?
Repeated calls from different 934 numbers are usually spoofing: a robocaller rotates through 934 numbers so each call looks local and slips past simple blocks. Recently, 192 unwanted-call complaints were reported to the FTC for numbers showing the 934 code (62% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 934 number?
If you aren't expecting a 934 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 934 area code?
Block a single 934 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 934 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 934?
Area code 934 covers Brentwood and the surrounding area in New York, spanning 157 cities with about 1,552,708 residents. It shares its area with overlay code 631.
When did area code 934 go into service?
Area code 934 went into service on July 16, 2016. It was added as an overlay of 631, so 934 numbers serve the same area that 631 already covered.
Is 934 a real area code?
Yes. 934 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Brentwood, New York. A real code can still show up on spoofed spam calls, so treat unknown 934 calls with normal caution.
What timezone is the 934 area code in?
The 934 area code is in the Eastern Time (ET). Because a number can be kept when someone moves or switches to VoIP, a specific 934 caller may not be in that zone.
How do I call a 934 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 934 and the seven-digit number. From a mobile phone you can usually just enter +1 934 followed by the number and let the phone add the exit code for you.