Northern Mariana Islands Area Code (Northern Mariana Islands)

Northern Mariana Islands Area Code

Area code for Northern Mariana Islands, Northern Mariana Islands: 670 • Click on number to see if there are other places in our database with same area code.
International calling code for Northern Mariana Islands is: 1

How to Dial?

Calling from	Calling to	Dialing example
Abroad*	Northern Mariana Islands	+1 670 [Local number]**
Northern Mariana Islands***	Northern Mariana Islands	(1+)670 [Local number]
Northern Mariana Islands	Abroad	011 [Country Code] [Area Code] [Local number]

Local time in Northern Mariana Islands (in moment when this page is generated):
Wednesday, 2025-05-14, 13:40 Difference to Greenwich time (GMT) in hours: +10:00 (ChST time zone).

Comment: Some data may change in meantime. Read more on Disclaimer page.
*Some countries have different international call prefix. Find Your country on our site for more details.
**Many phones have international call prefix list, but they show only a plus sign (+).
***Dialing from Northern Mariana Islands but outside of area code 670

*gads*