Area Code 307-468 located in UPTON, WESTON, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 468 City : UPTON County : WESTON State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 56045 LATA (Local Access Transport Area) : 654 Rate Center : UPTON ZIP Code Count : 570 ZIP Code Frequency : 96 ZIP Code : 82730 Other Information NPANXX : 307468 County Population : 0 Switch CLLI (Common Language Location Identifier) : UPTNWYXCRS1 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : RT COMMUNICATIONS OCN (Operating Company Number) : 3410 Coverage Area Name : UPTON Latitude : 44.0966 Longitude : -104.6235 ‹ previous : 307-468 next › : 307-469 Telephone Number List 307-468-0000 ~ 307-468-9999