Area code 856
Area code 856 is a telephone area code in the North American Numbering Plan. It serves New Jersey, the United States.
- 856area code
- NJNew Jersey
- UScountry
- 12-Jun-99in service
How to dial a 856 number
From within the United States and Canada, dial 1, then 856, then the seven-digit number. From another country, dial your international access code, then +1 856 and the seven-digit number.
Area code 856 covers the same territory as 609. When several area codes share one area like this, it is called an overlay.
Other area codes in New Jersey
201, 551, 609, 640, 732, 848, 862, 908, 973
Frequently asked questions
Where is area code 856?
Area code 856 serves New Jersey, the United States.
What is the country code for a 856 number?
Numbers with North American area codes use the country calling code +1.