Area Code 308-453 located in HARRISON, SIOUX, NE, more detail is as below. Place NPA (Numbering Plan Area) : 308 NXX (Local Number Prefix) : 453 City : HARRISON County : SIOUX State : NE (Nebraska) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 31165 LATA (Local Access Transport Area) : 640 Rate Center : SO ARDMORE ZIP Code Count : 1 ZIP Code Frequency : 14 ZIP Code : 69346 Other Information NPANXX : 308453 County Population : 0 Switch CLLI (Common Language Location Identifier) : ARMRSDXARS1 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : GOLDEN WEST TEL COOP INC DBA GOLDEN WEST TELECOMM OCN (Operating Company Number) : 1659 Coverage Area Name : HARRISON Latitude : 42.8993 Longitude : -103.7160 ‹ previous : 308-452 next › : 308-453 Telephone Number List 308-453-0000 ~ 308-453-9999