Area code 609
Where 609 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
- 1957
- Assigned codes
- 780of 800 possible
- Carriers
- 41
Where area code 609 is
NANPA lists 609 as an in-service geographic area code for New Jersey, first put into service on January 1, 1957. It is an overlay: 609 and 640 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 Atlantic City, Trenton, Princeton, Pleasantville, and Allentown. By population, its largest named places are Trenton, Camden, Vineland, Egg Harbor, and Atlantic City.
| Item | Value |
|---|---|
| State | New Jersey |
| In service since | January 1, 1957 |
| Overlay | Yes, with 640 |
| Parent area code (NANPA) | 201 |
| Time zone | Eastern |
| Local calls within the code | ten digits (area code plus number) |
| Assigned central office codes | 780 |
| Rate centers with codes | 50 |
| Carriers holding codes | 41 |
| Pooled codes | 529 |
| Codes assigned since 2020 | 66 |
| Relief planning in progress | No |
Source: NANPA NPA report and utilized central office code file, both dated 10/01/2026.
Places served by 609
609 holds 14% of the 5,628 central office codes assigned in New Jersey, the most of any code in the state. 39 Census places could be matched to rate centers with 609 exchanges; the most populous are Trenton (91,193), Camden (71,749), Vineland (62,070), and Egg Harbor (48,538). Each place page lists the exact prefixes and carriers for that town.
| Place | Population (2024) | Area codes | Exchanges | Carriers |
|---|---|---|---|---|
| Trenton, NJ | 91,193 | 609, 640 | 83 | 23 |
| Camden, NJ | 71,749 | 609, 856 | 86 | 35 |
| Vineland, NJ | 62,070 | 609, 856 | 45 | 16 |
| Egg Harbor, NJ | 48,538 | 609, 640 | 7 | 6 |
| Atlantic City, NJ | 38,959 | 609, 640 | 99 | 33 |
| Ewing, NJ | 35,858 | 609, 640 | 23 | 8 |
| Princeton, NJ | 31,445 | 609, 640 | 63 | 18 |
| Millville, NJ | 27,838 | 609, 856 | 17 | 8 |
| Bridgeton, NJ | 27,722 | 609, 856 | 26 | 11 |
| Pemberton, NJ | 27,333 | 609, 640 | 12 | 8 |
| Barnegat, NJ | 25,871 | 609, 640 | 28 | 9 |
| Medford, NJ | 25,294 | 609, 640 | 13 | 10 |
| Plainsboro, NJ | 24,558 | 609, 640 | 17 | 10 |
| Burlington, NJ | 24,392 | 609, 640 | 23 | 10 |
| Moorestown, NJ | 21,796 | 609, 856 | 60 | 14 |
Population: Census Vintage 2024 estimates for the matched place. Exchanges and carriers: NANPA utilized code file.
Dialing 609 numbers
According to NANPA's dialing-plan data, local calls within 609 are dialed as ten digits (area code plus number) and toll calls as ten digits (area code plus number). Because local calls need the area code, business cards, signage and website copy should always show the full ten-digit number. NANPA's dialing-plan note for this code reads: "1+10 digits for HNPA calls permissible at each service provider's discretion."
Phone companies in area code 609
41 carriers hold the 780 central office codes assigned in 609. Verizon New Jersey, INC. has the most, with 214 (27%). 529 of the codes (68%) are pooled, meaning the code holder shares blocks of 1,000 numbers with other carriers instead of using all 10,000 itself. The code holder is not necessarily the carrier serving a given number today, since numbers can be ported between providers.
| Carrier (NANPA operating company) | Exchanges | Share |
|---|---|---|
| Verizon New Jersey, INC. | 214 | 27% |
| New Cingular Wireless PCS, LLC - DC | 90 | 12% |
| Cellco Partnership d/b/a Verizon Wireless - NJ | 80 | 10% |
| Omnipoint Communications Enterprises, LP | 60 | 7.7% |
| Paetec Itel, LLC | 60 | 7.7% |
| Level 3 Communications, LLC - NJ | 48 | 6.2% |
| Onvoy, LLC - NJ | 35 | 4.5% |
| Teleport Communications America, LLC - NJ | 28 | 3.6% |
| Mcimetro Access Transmission Services LLC - NJ | 24 | 3.1% |
| Bandwidth.com CLEC, LLC - NJ | 23 | 2.9% |
| Metropcs, INC. | 15 | 1.9% |
| Comcast Ip Phone, LLC | 15 | 1.9% |
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.
Rate centers and towns in 609
NANPA assigns each central office code to a rate center, the local calling area that decides whether a call is local or toll. 609 has codes in 50 rate centers. Rate center names in the file are abbreviations; where one matches a Census place, the table links to that city's local-number page.
| Rate center (NANPA) | Place | Codes |
|---|---|---|
| ATLNTIC CY | Atlantic City, NJ | 82 |
| TRENTON | Trenton, NJ | 76 |
| PRINCETON | Princeton, NJ | 56 |
| PLEASANTVL | Pleasantville, NJ | 52 |
| ALLENTOWN | Allentown, NJ | 29 |
| MOUNTHOLLY | Mount Holly, NJ | 29 |
| LAWRENCEVL | not matched | 26 |
| HADDONFLD | Haddonfield, NJ | 26 |
| WILDWOOD | Wildwood, NJ | 24 |
| BARNEGAT | Barnegat, NJ | 23 |
| EWING | Ewing, NJ | 21 |
| MERCERVL | not matched | 20 |
| BURLINGTON | Burlington, NJ | 20 |
| BORDENTOWN | Bordentown, NJ | 17 |
| CRANBURY | Cranbury, NJ | 17 |
| FORT DIX | not matched | 16 |
| HADDON HTS | Haddon Heights, NJ | 16 |
| PLAINSBORO | Plainsboro, NJ | 15 |
| HIGHTSTOWN | Hightstown, NJ | 15 |
| BEACHHAVEN | Beach Haven, NJ | 14 |
| HOPEWELL | Hopewell, NJ | 13 |
| OCEAN CITY | Ocean City, NJ | 13 |
| PENNINGTON | Pennington, NJ | 12 |
| PEMBERTON | Pemberton, NJ | 10 |
| MEDFORD | Medford, NJ | 10 |
Top 25 of 50 rate centers.
609 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). 780 are assigned in 609, 98% of 800. 66 were assigned in 2020 or later.
| Decade assigned | Exchanges | Share |
|---|---|---|
| 2000s | 110 | 43% |
| 2010s | 78 | 31% |
| 2020s | 66 | 26% |
Assignment dates as recorded in NANPA's utilized code file; codes without a recorded date are excluded.
Using area code 609 for business calls
Callata is a business phone system priced at $99 a month with 5 users included, then $20 per additional user. Callata Office includes up to 3 local business numbers, unlimited inbound calling, 1,500 pooled outbound US and Canada minutes per user each month, a browser softphone that can also ring your cell, voicemail with transcription, call recording with AI summaries, business-hours routing and E911 on every number.
Porting a number you already use in area code 609 is free, and business texting is available once the carrier registration (10DLC) is approved; the registration carries a one-time $49 fee. Which specific numbers are open in a given area code depends on carrier inventory at the time you sign up.
AI agents are optional: an AI receptionist or scheduler can pick up when the team is busy or closed, take a message, send a text or email, or transfer the call. They draw on prepaid AI minutes ($0.25/minute), disclose that they are AI, and outbound AI calls require prior consent and are limited to 8am–9pm.
Frequently asked questions
Where is area code 609?
609 is a geographic area code in New Jersey. Places with the most assigned exchanges include Atlantic City, Trenton, Princeton, and Pleasantville.
What time zone is area code 609 in?
NANPA lists 609 in the Eastern time zone.
When did area code 609 go into service?
NANPA records an in-service date of January 1, 1957.
Is 609 an overlay area code?
Yes. It shares its territory with 640.
Can my business get a 609 phone number?
Callata includes up to 3 local numbers on its $99/month plan (5 users included). Which 609 numbers are open depends on carrier inventory when you choose, and you can port an existing number for free.