Area Code 928-229 located in SNOWFLAKE, NAVAJO, AZ, more detail is as below. Place NPA (Numbering Plan Area) : 928 NXX (Local Number Prefix) : 229 City : SNOWFLAKE County : NAVAJO State : AZ (Arizona) NXX Use Type : Wireless NXX Intro Version : 2006-06-01 FIPS (Federal Information Processing Standards) : 04017 LATA (Local Access Transport Area) : 666 Rate Center : SNOWFLAKE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 85937 Other Information NPANXX : 928229 Switch CLLI (Common Language Location Identifier) : SHLWAZ01CM1 MSA CBSA (Core Based Statistical Area) : Show Low, AZ MSA CBSA Code (Core Based Statistical Area) : 43320 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : SMITH BAGLEY INC. DBA CELLULAR ONE OF NE ARIZONA OCN (Operating Company Number) : 4146 Coverage Area Name : SNOWFLAKE Latitude : 34.5057 Longitude : -110.0753 ‹ previous : 928-228 next › : 928-230 Telephone Number List 928-229-0000 ~ 928-229-9999