Area Code 307-568 located in BASIN, BIG HORN, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 568 City : BASIN County : BIG HORN State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 56003 LATA (Local Access Transport Area) : 654 Rate Center : BASIN ZIP Code Count : 717 ZIP Code Frequency : 79 ZIP Code : 82410 Other Information NPANXX : 307568 County Population : 0 Switch CLLI (Common Language Location Identifier) : BASNWYXCDS0 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : TCT WEST, INC. OCN (Operating Company Number) : 3411 Coverage Area Name : BASIN Latitude : 44.3793 Longitude : -108.0366 ‹ previous : 307-568 next › : 307-575 Telephone Number List 307-568-0000 ~ 307-568-9999