Northern Mariana Islands area code
Northern Mariana Islands uses area code 670.
| Area code | Main cities | Time zone |
|---|---|---|
| 670 | Saipan, Rota and Tinian | Chamorro Standard Time |
Look up a Northern Mariana Islands number
Questions
- How many area codes does Northern Mariana Islands have?
- One: 670.
- What time zone is Northern Mariana Islands in?
- Northern Mariana Islands area codes use Chamorro Standard Time.