🇺🇸 609 area code
Area code 609 covers Trenton, Princeton, Ewing Township and Atlantic City and the surrounding area in New Jersey. It shares that territory with 640, so the same neighbourhood can have numbers in any of them. Enter a 609 number below for a free check before you call back.
- Location: Trenton, New Jersey
- Time zone: Eastern (UTC−5)
- In service since 1957
Проверить номер
Валидность, оператор, тип линии и регион на первом проходе.
Area code 609 at a glance
- Area code
- 609
- Location
- New Jersey, United States
- Main cities
- Trenton, Princeton, Ewing Township, Atlantic City, Barnegat Township, Forked River
- Time zone
- Eastern (UTC−5)
- Local time now
- —
- In service since
- 1957
- Created from
- 201
- Overlay codes
- 640
- Codes split from it
- 640, 856
- Local calls
- Dial 10 digits
- Number format
- (609) 555-0123
- From abroad
- +1 609 555 0123
Cities in area code 609
- Trenton
- Princeton
- Ewing Township
- Atlantic City
- Barnegat Township
- Forked River
- Galloway
- Hammonton
- Lawrenceville
- Medford
Is a 609 call a scam?
An area code tells you where a number was first assigned, not where the caller is. Mobile numbers keep their area code when people move, and internet (VoIP) numbers can be picked in any area code — so a 609 number can be calling from anywhere.
Robocallers exploit that with "neighbor spoofing": showing a 609 number to people in New Jersey because a local-looking call is more likely to be answered. If a 609 call claims to be your bank, the IRS or a delivery company, hang up and call the official number yourself.
About area code 609
609 entered service in 1957, when it was split from 201.
It is part of the 609/640 overlay: the codes cover the same area, and a new line there can be given a number in any of them. Two neighbours — or two phones in one household — can have different area codes. That is also why local calls need the full ten digits.
As the region grew, 640 and 856 were carved out of or added to 609.
Area codes
More area codes in New Jersey
All New Jersey area codes · Every North American area code · International country codes
Вопросы и ответы
Area code 609 questions
Sources: NANPA NPA database (11/04/2026) and Google libphonenumber. Area codes show where a number was assigned, not where its owner is today.
Where is area code 609?
Area code 609 is in New Jersey, United States. It covers Trenton, Princeton, Ewing Township, Atlantic City, Barnegat Township and Forked River.
What time zone is area code 609?
609 is in the Eastern (UTC−5) time zone, and observes daylight saving time.
What area codes overlay 609?
640 serves the same area as 609. Numbers in all of them are local to one another.
When did area code 609 start?
609 entered service in 1957, created from 201.
How do I find out who called me from 609?
Enter the full number in the lookup at the top of this page. The free check confirms whether the number is valid and shows its carrier, line type and region; a full report adds owner and public-web records where they are available.
Why am I getting calls from area code 609?
If you live in or near New Jersey, they may be genuinely local — or robocalls spoofing a local-looking number. Unknown 609 callers who will not leave a message are best looked up before you call back.
Got a call from 609?
Run the free check first — validity, carrier, line type and region — and unlock the full report only if you need it.