Northern Mariana Islands Area Codes

1 area code serves Northern Mariana Islands

Northern Mariana Islands Area Codes Overview

The Northern Mariana Islands, a U.S. Commonwealth in the western Pacific, utilize the area code 670. This singular area code covers the entire archipelago, which includes the main islands of Saipan, Tinian, and Rota, among others. As a relatively small and close-knit community, the area code 670 facilitates communication within and beyond the islands. Residents and businesses in the Northern Mariana Islands use this area code for both landline and mobile phone numbers, ensuring seamless connectivity across the diverse and scenic landscape of these Pacific islands. Whether reaching out to locals or coordinating with the broader U.S. and international contacts, the 670 area code is the telecommunications backbone of this unique and culturally rich region.

Largest 1 cities in Northern Mariana Islands

City Population
Saipan 43,385

Northern Mariana Islands Area Codes List