Area Code 308-335 located in SIDNEY, CHEYENNE, NE, more detail is as below. Place NPA (Numbering Plan Area) : 308 NXX (Local Number Prefix) : 335 City : SIDNEY County : CHEYENNE State : NE (Nebraska) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 31033 LATA (Local Access Transport Area) : 656 Rate Center : NORTHPEETZ ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 69162 Other Information NPANXX : 308335 County Population : 0 Switch CLLI (Common Language Location Identifier) : PETZCOXCDS0 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : PEETZ COOPERATIVE TELEPHONE CO. OCN (Operating Company Number) : 2196 Coverage Area Name : SIDNEY Latitude : 40.9604 Longitude : -103.1134 ‹ previous : 308-334 next › : 308-336 Telephone Number List 308-335-0000 ~ 308-335-9999