Area Code 609
Atlantic City, New Jersey · United States
Split from 201. Southern New Jersey. Overlay 640 added.
About Area Code 609
Area code 609 is a geographic telephone area code assigned to Atlantic City, New Jersey. It operates in the Eastern time zone and was first introduced in 1958. Split from 201. Southern New Jersey. Overlay 640 added.
Within New Jersey, area code 609 shares numbering capacity with 9 other area codes. The state's 9,290,841-person population (2023 Census Bureau estimate) is served by a combined 10 active codes, with 609 primarily responsible for the Atlantic City region. New Jersey's state capital is Trenton, and its largest city is Newark.
When you receive a call from a 609 number on your Caller ID, the call originated from a phone number assigned to the 609 area code — but be aware that Local Number Portability (in effect since 2003) means the caller could be physically located anywhere in the US or Canada. Area code 609 only confirms where the number was originally assigned.
Where is the 609 area code located?
Area code 609 is assigned to Atlantic City, New Jersey, in the Eastern time zone. The state of New Jersey uses 10 active area codes, and 609 is one of them. Calls placed from the 609 area code originate from numbers assigned by NANPA — the North American Numbering Plan Administrator — and the 609 prefix appears on Caller ID for both landline and wireless calls placed from this region.
The Eastern time zone observes Daylight Saving Time, shifting from UTC-5 to UTC-4 in summer. The local time shown above is always current, so you can quickly check whether it's a reasonable hour to call back.
What cities and counties use the 609 area code?
The 609 area code serves 11 notable cities, listed below in order of population. The largest city in the 609 territory is Newark (311,549 residents in Essex County).
- Newark, NJ — 311,549 residents (21.4% of 609 numbers)
- Jersey City, NJ — 292,449 residents (20.1% of 609 numbers)
- Paterson, NJ — 156,763 residents (10.8% of 609 numbers)
- Elizabeth, NJ — 135,772 residents (9.3% of 609 numbers)
- Toms River, NJ — 94,706 residents (6.5% of 609 numbers)
- Trenton, NJ — 90,871 residents (6.3% of 609 numbers)
- Clifton, NJ — 89,170 residents (6.1% of 609 numbers)
- Camden, NJ — 73,562 residents (5.1% of 609 numbers)
- Bayonne, NJ — 70,389 residents (4.8% of 609 numbers)
- Passaic, NJ — 70,537 residents (4.9% of 609 numbers)
Phone number format in area code 609
All phone numbers within area code 609 follow the standard North American 10-digit format:(609) NXX-XXXX. The NXX is the central office prefix (also called an "exchange") and XXXX is the subscriber line number. For long-distance calls within the NANP, dial 1 + 609 + NXX + XXXX. From outside North America, dial your country's international access code, then 1 (the NANP country code), then the 10-digit number.
If you need to verify whether a specific 609 number is wireless, landline, or VoIP, you can use our reverse phone lookup tool. Be aware that number portability means the area code no longer guarantees the caller's physical location — only where the number was first assigned.
History of area code 609
Split from 201. Southern New Jersey. Overlay 640 added.
The original 86 area codes were assigned by AT&T and Bell Labs in 1947 as part of the North American Numbering Plan. At the time, rotary-dial phones meant codes with lower digits (like 212 for NYC, 213 for LA, 312 for Chicago) were given to the largest cities because they took less time to dial. Today's area code assignments still reflect those early choices, even though touch-tone and cell phones made the original reason obsolete.
Is the 609 area code safe to answer?
Area code 609 itself is a normal geographic code with no elevated spam risk. That said, scammers can spoof any area code — including 609 — so if you don't recognize the full number, let it go to voicemail and verify the caller's identity before calling back.
| City | County | Population | % of 609 |
|---|---|---|---|
| Newark, NJ | Essex | 311,549 | 21.4% |
| Jersey City, NJ | Hudson | 292,449 | 20.1% |
| Paterson, NJ | Passaic | 156,763 | 10.8% |
| Elizabeth, NJ | Unknown | 135,772 | 9.3% |
| Toms River, NJ | Unknown | 94,706 | 6.5% |
| Trenton, NJ | Mercer | 90,871 | 6.3% |
| Clifton, NJ | Unknown | 89,170 | 6.1% |
| Camden, NJ | Camden | 73,562 | 5.1% |
| Bayonne, NJ | Unknown | 70,389 | 4.8% |
| Passaic, NJ | Unknown | 70,537 | 4.9% |
| Union City, NJ | Unknown | 67,736 | 4.7% |
| County | Population | % of 609 | % of County |
|---|---|---|---|
| Atlantic, NJ | 274,539 | 3.6% | 88% |
| Bergen, NJ | 955,032 | 12.7% | 61% |
| Essex, NJ | 863,728 | 11.4% | 52% |
| Middlesex, NJ | 863,162 | 11.4% | 99% |
| Hudson, NJ | 724,161 | 9.6% | 31% |
| Monmouth, NJ | 643,615 | 8.5% | 82% |
| Ocean, NJ | 626,662 | 8.3% | 96% |
| Union, NJ | 575,489 | 7.6% | 66% |
| Passaic, NJ | 524,118 | 6.9% | 50% |
| Camden, NJ | 523,142 | 6.9% | 68% |
| Morris, NJ | 509,285 | 6.8% | 61% |
| Burlington, NJ | 461,860 | 6.1% | 66% |
| Prefix | City | Carrier | Assigned |
|---|---|---|---|
| 609-204 | Atlantic City | Sprint | 2020 |
| 609-216 | Trenton | Verizon Wireless | 1981 |
| 609-228 | Atlantic City | T-Mobile USA | 1976 |
| 609-240 | Jersey City | CenturyLink | 1990 |
| 609-252 | Atlantic City | Comcast | 1993 |
| 609-264 | Paterson | Bandwidth.com | 2024 |
| 609-276 | Camden | Spectrum | 2023 |
| 609-288 | Atlantic City | Frontier Communications | 1977 |
| 609-300 | Jersey City | Comcast | 1982 |
| 609-312 | Atlantic City | Bandwidth.com | 2021 |
| 609-324 | Clifton | Verizon Wireless | 1990 |
| 609-336 | Atlantic City | Spectrum | 1992 |
| 609-348 | Paterson | Bandwidth.com | 1984 |
| 609-360 | Atlantic City | T-Mobile USA | 1999 |
| 609-372 | Atlantic City | Cable One | 1982 |
| 609-384 | Clifton | Spectrum | 2005 |
| 609-396 | Atlantic City | Bandwidth.com | 2003 |
| 609-408 | Newark | T-Mobile USA | 1993 |
| 609-420 | Atlantic City | AT&T Mobility | 2010 |
| 609-432 | Toms River | T-Mobile USA | 2009 |
| 609-444 | Atlantic City | Comcast | 1984 |
| 609-456 | Jersey City | Verizon Wireless | 1981 |
| 609-468 | Atlantic City | CenturyLink | 2008 |
| 609-480 | Camden | AT&T Mobility | 1984 |
| 609-492 | Atlantic City | Comcast | 1985 |
| 609-504 | Clifton | Spectrum | 2004 |
| 609-516 | Camden | Bandwidth.com | 1998 |
| 609-528 | Paterson | Spectrum | 1990 |
| 609-540 | Toms River | Cox Communications | 2017 |
| 609-552 | Atlantic City | Comcast | 2023 |
| 609-564 | Atlantic City | Bandwidth.com | 2007 |
| 609-576 | Camden | Comcast | 2014 |
| 609-588 | Newark | Cable One | 1995 |
| 609-600 | Atlantic City | Cox Communications | 2020 |
| 609-612 | Atlantic City | Frontier Communications | 1994 |
| 609-624 | Atlantic City | Bandwidth.com | 2009 |
| 609-636 | Clifton | AT&T Mobility | 2024 |
| 609-648 | Toms River | Frontier Communications | 1984 |
| 609-660 | Atlantic City | CenturyLink | 2017 |
| 609-672 | Jersey City | Cable One | 1997 |
| 609-684 | Jersey City | T-Mobile USA | 1993 |
| 609-696 | Atlantic City | Cable One | 1992 |
| 609-708 | Atlantic City | Cable One | 2010 |
| 609-720 | Jersey City | Cox Communications | 1994 |
| 609-732 | Atlantic City | CenturyLink | 2005 |
| 609-744 | Atlantic City | Bandwidth.com | 2022 |
| 609-756 | Atlantic City | T-Mobile USA | 1979 |
| 609-768 | Camden | Spectrum | 2015 |
| 609-780 | Atlantic City | Bandwidth.com | 2019 |
| 609-792 | Atlantic City | Frontier Communications | 2012 |
| 609-804 | Atlantic City | Sprint | 2019 |
| 609-816 | Atlantic City | AT&T Mobility | 1998 |
| 609-828 | Toms River | Comcast | 2005 |
| 609-840 | Atlantic City | Spectrum | 1994 |
| 609-852 | Atlantic City | Sprint | 1990 |
| 609-864 | Atlantic City | Cox Communications | 1976 |
| 609-876 | Atlantic City | Spectrum | 1994 |
| 609-888 | Jersey City | Spectrum | 1992 |
| 609-900 | Newark | Sprint | 1977 |
| 609-912 | Paterson | Bandwidth.com | 2014 |
| 609-924 | Atlantic City | Bandwidth.com | 2011 |
| 609-936 | Atlantic City | AT&T Mobility | 2013 |
| 609-948 | Newark | AT&T Mobility | 1979 |
Need to look up a specific 609 number?
Use our free reverse phone lookup to identify the carrier and line type for any 10-digit 609 number.
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