Area Code 308-250 located in SIDNEY, CHEYENNE, NE, more detail is as below. Place NPA (Numbering Plan Area) : 308 NXX (Local Number Prefix) : 250 City : SIDNEY County : CHEYENNE State : NE (Nebraska) NXX Use Type : Wireless NXX Intro Version : 2004-05-02 FIPS (Federal Information Processing Standards) : 31033 LATA (Local Access Transport Area) : 646 Rate Center : SIDNEY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 69162 Other Information NPANXX : 308250 County Population : 0 Switch CLLI (Common Language Location Identifier) : SDNYNE040MD Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : N.E. COLORADO CELLULAR, INC. OCN (Operating Company Number) : 6874 Coverage Area Name : SIDNEY Latitude : 41.1423 Longitude : -102.9849 ‹ previous : 308-249 next › : 308-254 Telephone Number List 308-250-0000 ~ 308-250-9999