NPA - 670 N. Mariana Is. (MP)

The 670 Area Code is located in the state of N. Mariana Is.. Area Code 670 is one of the 312 three-digit telephone area codes in the USA. It covers roughly 2,512 unique phone numbers.

There are a few special area codes with the last two digits 422 match, these are known as easily recognizable codes (ERCs). The 8xx set of numbers are reserved for toll-free services and communication.

Those numbers can be found in the following cities or locations: N. Mariana Is. (MP).

1. AreaCodes Directory
2. 670

670 Stats:

Cities in area code 670:

Related phone operators in Area Code 670: