Area Code 907-221 located in FORT YUKON, YUKON KOYUKUK, AK, more detail is as below. Place NPA (Numbering Plan Area) : 907 NXX (Local Number Prefix) : 221 City : FORT YUKON County : YUKON KOYUKUK State : AK (Alaska) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 02290 LATA (Local Access Transport Area) : 832 Rate Center : BIRCHCREEK ZIP Code Count : 9 ZIP Code Frequency : 100 ZIP Code : 99740 Other Information NPANXX : 907221 Switch CLLI (Common Language Location Identifier) : BRCKAKXADS1 Time Zone : Alaska (GMT -09:00) Observes Daylight Saving Time : Yes Company : UNITED UTILITIES, INC. OCN (Operating Company Number) : 3023 Coverage Area Name : FORT YUKON Latitude : 66.2703 Longitude : -145.7978 ‹ previous : 907-220 next › : 907-222 Telephone Number List 907-221-0000 ~ 907-221-9999