Northern Mariana Islands Calling Codes

Country Code +1

(Including Saipan ... Rota and Tinian)
Dial +1 + 670 + Local Number
Area Code 67
Northern Mariana Islands Calling Codes, International Calling Codes, Phone Calls, Dialing, Area Code, Phone Dialing, International Dialing Codes, Calling Country Codes, Country Code, City Codes