Area code 640
Trenton, Atlantic City, Princeton, New Jersey
640 is an area code for Trenton, Atlantic City, Princeton in New Jersey, United States. It uses Eastern time. It covers the same area as 609, so local calls there use all 10 digits.
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- State or province
- New Jersey
- Time zone
- Eastern
- Local time
- --:--
- Same area as
- 609
Got a callfrom a 640 number?
A 640 number was first assigned in Trenton, Atlantic City, Princeton, but the caller could be anywhere. People keep their numbers when they move, and scammers often fake local-looking numbers.
- Don’t know the number? Let it go to voicemail.
- Says it’s your bank or a government office? Hang up and call the number on their website or your card.
- Never share codes, passwords or card details with a caller.
- Report scam calls to the FTC.
Need to call your bank or an office back from abroad? GlobCall calls the official number from your browser for $0.02/min, instead of the $1 or more a minute many carriers charge.
Try your first call freeCall a 640 numberfrom any country.
The number works the same from every country. Only the start changes: + or your exit code, then 1 for the US and Canada.
- Dial + on a mobile, or your exit code (00 in most countries, 011 from the US and Canada)
- Dial 1, the country code for the US and Canada
- Dial the area code 640 and the 7-digit number
Other New Jerseyarea codes.
- 201Jersey City, Hackensack, Bergen CountySame area as 551
- 551Jersey City, Hackensack, Bergen CountySame area as 201
- 609Trenton, Atlantic City, PrincetonSame area as 640
- 732New Brunswick, Toms River, Asbury ParkSame area as 848
- 848New Brunswick, Toms River, Asbury ParkSame area as 732
- 856Camden, Cherry Hill, Vineland
- 862Newark, Paterson, MorristownSame area as 973
- 908Elizabeth, Plainfield, Somerville
- 973Newark, Paterson, MorristownSame area as 862