Area code

Area code 670

Assigned to Northern Mariana Islands.

Area code 670 is a geographic code in the North American Numbering Plan. Most of this region uses the Pacific/Saipan time zone.

Is a call from 670 local?

Not necessarily. People keep their numbers when they move, internet phone numbers can be used anywhere, and robocallers often spoof local-looking numbers. Learn about spoofing.