Area code 848
Where 848 is, how it is dialed, which carriers hold its numbers and how many of its codes are in use, from NANPA's 10/01/2026 files.
- State
- NJ
- In service
- 2001
- Assigned codes
- 289of 800 possible
- Carriers
- 28
Area code 848 at a glance
Area code 848 is a geographic area code in New Jersey, in service since December 29, 2001, according to the North American Numbering Plan Administrator (NANPA). It is an overlay: 848 and 732 cover the same territory, so neighbors on the same street can have different area codes. It is in the Eastern time zone. The places with the most assigned exchanges include New Brunswick, Metuchen, Toms River, Perth Amboy, and Dunellen. By population, its largest named places are Lakewood, Woodbridge, Toms River, Middletown, and New Brunswick.
| Item | Value |
|---|---|
| State | New Jersey |
| In service since | December 29, 2001 |
| Assigned by NANPA | April 2, 2001 |
| Overlay | Yes, with 732 |
| Parent area code (NANPA) | 732 |
| Time zone | Eastern |
| Local calls within the code | ten digits (area code plus number) |
| Assigned central office codes | 289 |
| Rate centers with codes | 37 |
| Carriers holding codes | 28 |
| Pooled codes | 283 |
| Codes assigned since 2020 | 161 |
| Relief planning in progress | No |
Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.
Cities and towns in area code 848
848 holds 5.1% of the 5,628 central office codes assigned in New Jersey, the 9th most of the state's 10 codes. 32 Census places could be matched to rate centers with 848 exchanges; the most populous are Lakewood (142,000), Woodbridge (106,000), Toms River (99,873), and Middletown (66,940). For a storefront or service area inside 848, the place pages show which prefixes are rated local there.
| Place | Population (2024) | Area codes | Exchanges | Carriers |
|---|---|---|---|---|
| Lakewood, NJ | 141,985 | 732, 848, 908 | 36 | 15 |
| Woodbridge, NJ | 106,101 | 732, 848 | 36 | 14 |
| Toms River, NJ | 99,873 | 732, 848, 908 | 91 | 18 |
| Middletown, NJ | 66,940 | 732, 848, 908 | 39 | 11 |
| New Brunswick, NJ | 57,487 | 732, 848, 908 | 137 | 22 |
| Perth Amboy, NJ | 56,939 | 732, 848, 908 | 67 | 13 |
| Freehold, NJ | 35,800 | 732, 848, 908 | 87 | 15 |
| Long Branch, NJ | 33,214 | 732, 848, 908 | 32 | 7 |
| Rahway, NJ | 30,763 | 732, 848, 908 | 45 | 12 |
| Carteret, NJ | 26,003 | 732, 848 | 12 | 7 |
| Point Pleasant, NJ | 19,565 | 732, 848 | 28 | 10 |
| Holmdel, NJ | 17,488 | 732, 848 | 16 | 8 |
| South River, NJ | 16,392 | 732, 848 | 30 | 10 |
| Asbury Park, NJ | 15,473 | 732, 848 | 21 | 10 |
| Metuchen, NJ | 15,470 | 732, 848, 908 | 85 | 17 |
Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.
How calls are dialed in 848
According to NANPA's dialing-plan data, local calls within 848 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number). Ten-digit local dialing means the area code is part of how customers save and recognize your number, so print it in full everywhere. NANPA's dialing-plan note for this code reads: "Calls between the 732 and 848 NPAs may be dialed as 10D. 1+10 digit permissible at service provider discretion."
Phone companies in area code 848
28 carriers hold the 289 central office codes assigned in 848. Onvoy, LLC - NJ has the most, with 78 (27%). 283 of the codes (98%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. Numbers can move between carriers through porting, so a code's holder tells you where the block started, not where every number lives now.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Onvoy, LLC - NJ | 78 | 27% |
| Omnipoint Communications, INC. - NJ | 51 | 18% |
| New Cingular Wireless PCS, LLC - DC | 36 | 12% |
| Cellco Partnership d/b/a Verizon Wireless - NJ | 29 | 10% |
| Cablevision Lightpath, INC. - NJ | 12 | 4.2% |
| Metropcs, INC. | 10 | 3.5% |
| Bandwidth.com CLEC, LLC - NJ | 9 | 3.1% |
| Ton80 Communications, LLC | 8 | 2.8% |
| Onvoy Spectrum, LLC | 8 | 2.8% |
| Teleport Communications America, LLC - NJ | 5 | 1.7% |
| Mcimetro Access Transmission Services LLC | 5 | 1.7% |
| Coretel New Jersey, INC. - NJ | 5 | 1.7% |
Carrier names are the operating company (OCN) names on NANPA's utilized central office code file dated 10/01/2026. A carrier holding a code may port numbers to other carriers.
Where 848 numbers are rated
NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 848 has codes in 37 rate centers. The table lists the rate centers with the most codes, with the matching Census place where the abbreviation could be matched.
| Rate center (NANPA) | Place | Codes |
|---|---|---|
| NEWBRNSWCK | New Brunswick, NJ | 26 |
| METUCHEN | Metuchen, NJ | 24 |
| TOMS RIVER | Toms River, NJ | 24 |
| PERTHAMBOY | Perth Amboy, NJ | 21 |
| DUNELLEN | Dunellen, NJ | 17 |
| FREEHOLD | Freehold, NJ | 15 |
| LAKEWOOD | Lakewood, NJ | 14 |
| RAHWAY | Rahway, NJ | 13 |
| WOODBRIDGE | Woodbridge, NJ | 8 |
| PTPLEASANT | Point Pleasant, NJ | 8 |
| MIDDLETOWN | Middletown, NJ | 7 |
| BELMAR | Belmar, NJ | 7 |
| LONGBRANCH | Long Branch, NJ | 7 |
| SPRINGLAKE | Spring Lake Heights, NJ | 7 |
| EATONTOWN | Eatontown, NJ | 6 |
| ASBURYPARK | Asbury Park, NJ | 6 |
| SOUTHRIVER | South River, NJ | 6 |
| BOUNDBROOK | Bound Brook, NJ | 6 |
| MONMTH JCT | not matched | 5 |
| ATLATCHLDS | not matched | 5 |
| FRANKLINPK | not matched | 5 |
| RED BANK | Red Bank, NJ | 5 |
| MATAWAN | Matawan, NJ | 5 |
| DEAL | Deal, NJ | 4 |
| EMILLSTONE | not matched | 4 |
Top 25 of 37 rate centers.
848 code assignments over time
An area code has 800 possible central office codes that start with 2 through 9, a few of which are reserved (such as N11 service codes and 555). 289 are assigned in 848, 36% of 800. 161 were assigned in 2020 or later.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 30 | 11% |
| 2010s | 89 | 32% |
| 2020s | 161 | 58% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Using area code 848 for business calls
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If you already have a number in area code 848, porting it to Callata is free. Texting from a local number requires a one-time carrier registration (10DLC, $49), and the numbers available in any area code depend on carrier inventory when you choose them.
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Frequently asked questions
Where is area code 848?
848 is a geographic area code in New Jersey. Places with the most assigned exchanges include New Brunswick, Metuchen, Toms River, and Perth Amboy.
What time zone is area code 848 in?
NANPA lists 848 in the Eastern time zone.
When did area code 848 go into service?
NANPA records an in-service date of December 29, 2001. The code was assigned on April 2, 2001.
Is 848 an overlay area code?
Yes. It shares its territory with 732.
Can my business get a 848 phone number?
Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 848 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.