670 Sub Codes

Area Codes /


Saipan County - 670-233

Saipan County - 670-234

Saipan County - 670-235

Saipan County - 670-236

Saipan County - 670-237

Saipan County - 670-256

Saipan County - 670-285

Saipan County - 670-286

Saipan County - 670-287

Saipan County - 670-288

Saipan County - 670-321

Saipan County - 670-322

Saipan County - 670-323

Saipan County - 670-328

Tinian County - 670-433

Saipan County - 670-483

Saipan County - 670-484

Tinian County - 670-488

Rota County - 670-532

Rota County - 670-588

Saipan County - 670-664

Saipan County - 670-682

Saipan County - 670-783

Saipan County - 670-785

Saipan County - 670-788

Saipan County - 670-789

Saipan County - 670-838

Saipan County - 670-848

Saipan County - 670-858

Saipan County - 670-868

Saipan County - 670-878

Saipan County - 670-888

Saipan County - 670-898

Saipan County - 670-989