671 area code is a telephone area code in the North American Numbering Plan (NANP) for the United States territory of Guam. The area code was created in 1997.
InformationArea Code | 671 |
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Major City | Dededo |
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Service Date | 07/01/1997 |
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Time Zone | (UTC+10) |
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Overlay Complex | - |
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Location | Guam |
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Country | United States |
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Places covered by phone area code 671
Area code | City/Town | Territory |
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671 | Agana Heights | Guam |
671 | Agat | Guam |
671 | Asan | Guam |
671 | Barrigada | Guam |
671 | Chalan Pago-Ordot | Guam |
671 | Dededo | Guam |
671 | Hagatna | Guam |
671 | Inarajan | Guam |
671 | Mangilao | Guam |
671 | Merizo | Guam |
671 | Mongmong-Toto-Maite | Guam |
671 | Piti | Guam |
671 | Santa Rita | Guam |
671 | Sinajana | Guam |
671 | Talofofo | Guam |
671 | Tamuning | Guam |
671 | Umatac | Guam |
671 | Yigo | Guam |
671 | Yona | Guam |