The area code 670 is the telephone area code for the Northern Mariana Islands. It is the only area code for the Northern Mariana Islands. It is a U.S. commonwealth located in the Pacific Ocean. This area code covered the whole area, which includes the main islands of Saipan, Tinian, and Rota.
In this article, you can learn the details about the history, background, timeline, and benefits of using the 670 area code, which is very useful for you whether you are in this county or outside this country.
Area code 670 was established on 1st July 1997. It is the 205th area code in service and the 43 area code introduced in 1997. It was created to serve the Northern Mariana Islands by replacing the 809 area code. Before this change, area code 809 served this island along with other Caribbean nations.
After the Commonwealth of the Northern Mariana Islands(CNMI) was added to the NANP, the U. S. Federal Communications Commission(FCC) governing calls from and to the CNMI categorized these calls as “domestic,” therefore significantly reducing the cost of these phone calls. This change also extended the rights of the CNMI callers to the use of common, national toll-free numbers, which, after the emergence of the pre-paid phone cards, became widely used by the CNMI callers.
Pre-1997: Before the establishment of the 670 area code, Islands were the segment of the North American Numbering Plan(NANP) under area code 809. It was a widely used code that covered multiple Caribbean nations.
Reason for Change: Area code 670 was introduced because of the broader effort to distribute specific area codes to U.S territories, making the clarity of the numbering system reduce confusion with other regions using the 809 area code.
The 670 area code has Chamorro Standard Time (CHST), which is UTC+10:00.
Category | Details |
Major City | Saipan |
Time Zone | (UTC +10) |
Location | Northern Mariana Islands |
Country | United State |
Overlay | No overlay |
Area code 670 is the only area code located in the Northern Mariana Islands, whose time zone is Chamorro Standard Time (CST). The benefits of area code 670 are worldwide connectivity, tourism, economic growth, and business.
Area code 670 is one of the important area codes that help the people who visit the Northern Mariana Islands. By using this code, they can communicate all over the world.
The area code of Saipan is 670 area code.
Area code 670 follows Chamorro Standard Time (CST).
Saipan is part of the Northern Mariana Island Commonwealth of the United States.