670 Area Code

Saipan, Northern Mariana Islands

Saipan, Northern Mariana Islands is the largest city covered by the 670 Area Code

Current Time

Pacific/Saipan Time Zone

Share 670 Area Code

670 Area Code Overview & Map

The 670 area code is assigned to the Northern Mariana Islands, a U.S. territory in the western Pacific Ocean. It covers the entire region, including the islands of Saipan, Tinian, and Rota. The 670 area code is part of the North American Numbering Plan (NANP) and is used for telecommunications in this specific geographic area.

When was the 670 Area Code created?

The 670 area code was first put into service in 1997, by the North American Numbering Plan Administration (NANPA). Learn more about the US Area Code System

Where is the 670 Area Code located?

The 670 area code serves Saipan, Northern Mariana Islands and the surrounding areas.

670 Area Code Map

670 Area Code Map

Cities in the 670 Area Code

The 670 area code includes 1 cites in Northern Mariana Islands.

City Population % in Area Code
Saipan, MP 43,385 100%

670 Area Code NXX Prefixes

The 670 Area Code (NPA Code) has 35 prefixes (NXX Code). An NXX prefix, also known as a central office code or exchange code, is the three-digit code that follows the area code in a North American telephone number. Learn about NXX Prefixes

Area Code Prefix Usage Carrier Rate Center
670 233 Landline Micronesian Telecommunications Corporation Saipan
670 234 Landline Micronesian Telecommunications Corporation Saipan
670 235 Landline Micronesian Telecommunications Corporation Saipan
670 236 Landline Micronesian Telecommunications Corporation Saipan
670 237 Landline Micronesian Telecommunications Corporation Saipan
670 256 Landline Micronesian Telecommunications Corporation Saipan
670 284 Landline Pti Pacifica Inc. Saipan
670 285 Landline Pti Pacifica Inc. Saipan
670 286 Landline Pti Pacifica Inc. Saipan
670 287 Landline Pti Pacifica Inc. Saipan
670 288 Landline Micronesian Telecommunications Corporation Saipan
670 321 Landline Micronesian Telecommunications Corporation Saipan
670 322 Landline Micronesian Telecommunications Corporation Saipan
670 323 Landline Micronesian Telecommunications Corporation Saipan
670 328 Landline Micronesian Telecommunications Corporation Saipan
670 433 Landline Micronesian Telecommunications Corporation Tinian
670 483 Wireless Guam Wireless Telephone Company, LLC Saipan
670 484 Wireless Guam Wireless Telephone Company, LLC Saipan
670 488 Wireless Guam Wireless Telephone Company, LLC Tinian
670 532 Landline Micronesian Telecommunications Corporation Rota
670 588 Wireless Guam Wireless Telephone Company, LLC Rota
670 664 Landline Micronesian Telecommunications Corporation Saipan
670 682 Landline Micronesian Telecommunications Corporation Saipan
670 783 Landline Pti Pacifica Inc. Saipan
670 785 Landline Pti Pacifica Inc. Saipan
670 788 Landline Pti Pacifica Inc. Saipan
670 789 Landline Pti Pacifica Inc. Saipan
670 838 Landline Pti Pacifica Inc. Saipan
670 848 Landline Pti Pacifica Inc. Saipan
670 858 Landline Pti Pacifica Inc. Saipan
670 868 Landline Pti Pacifica Inc. Saipan
670 878 Landline Pti Pacifica Inc. Saipan
670 888 Landline Pti Pacifica Inc. Saipan
670 898 Landline Pti Pacifica Inc. Saipan
670 989 Wireless Guam Wireless Telephone Company, LLC Saipan