How to call Northern Mariana from the USA & Canada:

1 - 670 - local number

* Use also to TEXT Northern Mariana numbers.

..calling from another country?

Current time in Northern Mariana Islands: 4:12 PM, December 2, 2023

Calling Northern Mariana Islands explained:

  • 1 - North American long distance prefix
  • 670 - area code assigned to Northern Marianas
  • local phone number - 7 digits
  • example call from the United States or from Canada to Northern Mariana Islands: 1 670 ??? ????
  • this country is in the North American Numbering Plan (calling it works like a US long distance call)...however, international or unexpected charges may apply when calling numbers in area code 670!

Phone books:

Traveling to Northern Mariana?

Knowledge base