Area Code — 671

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Phone numbers in area code 671 cover the cities of Agana, Agana Heights, Asan, Chalan Pago, Hagatna, Maite, Mongmong, Ordot, Sinajana, Dededo, Barrigada, Harmon, Mangilao, Tamuning, Tiyan, Tumon, Inarajan, Merizo, Piti, Santa Rita, Talofofo, Umatac, Yona, Agat, Yigo in GU

The 671 area code covers the zip codes 96910, 96912, 96913, 96915, 96916, 96917, 96919, 96921, 96923, 96928, 96929, 96931, 96932 in GU

Rate centers: AGANA

Companies: PACIFIC DATA SYSTEMS, GTA TELECOM, LLC, PTI PACIFICA INC., GUAM CELLULAR & PAGING, PULSE MOBILE LLC, GUAM WIRELESS TELEPHONE COMPANY, LLC, IT&E OVERSEAS, INC., WAVE RUNNER, LLC, CHOICE PHONE LLC DBA ICONN, GUAM TELECOM, LLC

List of 671 Area-Code Phone Number Prefixes

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