Area Code 671-476 located in HAGATNA, GUAM, GU, more detail is as below. Place NPA (Numbering Plan Area) : 671 NXX (Local Number Prefix) : 476 City : HAGATNA County : GUAM State : GU (None) NXX Use Type : Landline NXX Intro Version : 2002-05-01 FIPS (Federal Information Processing Standards) : 66010 Rate Center : AGANA ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 96932 Other Information NPANXX : 671476 Switch CLLI (Common Language Location Identifier) : ORDTGUAARS0 Time Zone : Guam (GMT +10:00) Observes Daylight Saving Time : No Latitude : None Longitude : None ‹ previous : 671-475 next › : 671-477 Telephone Number List 671-476-0000 ~ 671-476-9999