Area Code 307-836 located in WHEATLAND, PLATTE, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 836 City : WHEATLAND County : PLATTE State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 56031 LATA (Local Access Transport Area) : 646 Rate Center : GUERNSEY ZIP Code Count : 11 ZIP Code Frequency : 2 ZIP Code : 82201 Other Information NPANXX : 307836 County Population : 0 Switch CLLI (Common Language Location Identifier) : GRNSWYXCRP0 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : UNITED TEL CO WEST - WY DBA CENTURYLINK WEST - WY OCN (Operating Company Number) : 4531 Coverage Area Name : GUERNSEY Latitude : 42.2702 Longitude : -104.7383 ‹ previous : 307-836 next › : 307-836 Telephone Number List 307-836-0000 ~ 307-836-9999