Area Code 435-225 located in BRIGHAM CITY, BOX ELDER, UT, more detail is as below. Place NPA (Numbering Plan Area) : 435 NXX (Local Number Prefix) : 225 City : BRIGHAM CITY County : BOX ELDER State : UT (Utah) NXX Use Type : Wireless NXX Intro Version : 2001-10-31 FIPS (Federal Information Processing Standards) : 49003 LATA (Local Access Transport Area) : 660 Rate Center : BRIGHAM CY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 84302 Other Information NPANXX : 435225 County Population : 0 Switch CLLI (Common Language Location Identifier) : SLKDUTFJCM5 MSA CBSA (Core Based Statistical Area) : Brigham City, UT MSA CBSA Code (Core Based Statistical Area) : 14940 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : T-MOBILE USA, INC. OCN (Operating Company Number) : 6529 Coverage Area Name : BRIGHAM CITY Latitude : 41.5093 Longitude : -112.0209 ‹ previous : 435-224 next › : 435-226 Telephone Number List 435-225-0000 ~ 435-225-9999