Area Code 671


Country Guam
Major City Tamuning 
Easy URL areacode.org/671 

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671 Area Code

AreaCode.org is an area code finder with detailed information on the 671 area code including 671 area code map.

Major cities like Hagatna within area code 671 are also listed on this page. More area codes, including those outside of , are found on the AreaCode.org homepage.

Some telephone area codes are overlaid, requiring 10-digit dialing. AreaCode.org is your one-stop site for area code lookup, area code search, and area code locator.


Area Code 671 Detail

Area code 671 serves Guam. 671 was once the international country code of Guam, but in 1997, Guam was added to the North American Numbering Plan, allowing the US mainland to call the US territory of Guam without international rates.

671 Area Code Location
Major Cities County State/Province
Hagatna     
Other Cities By Name
Agana Heights     
Agat     
Barrigada     
Chalan-Pago-Ordot     
Dededo     
Mangilao     
Mongmong-Toto-Maite     
Santa Rita     
Talofofo     
Yigo     
Yona     


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