Northern Mariana Islands Area Codes — 1 Codes
Northern Mariana Islands has 1 North American Numbering Plan area code, covering about 0 people. The table lists each code with its largest towns, population and overlaps.
All area codes in Northern Mariana Islands
| Area code | Largest towns | Population | ZIP codes | Overlaps |
|---|---|---|---|---|
| 670 | Saipan, Rota, Tinian | 0 | 3 | — |
Largest cities in Northern Mariana Islands
Frequently asked questions
How many area codes does Northern Mariana Islands have?
Northern Mariana Islands uses 1 area codes.
What is the main area code in Northern Mariana Islands?
670 covers the largest population in Northern Mariana Islands.
How do I find the area code for a town?
Open the town in the city list above; each town page lists every area code assigned to it.