Area Code 307-834 located in LAGRANGE, GOSHEN, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 834 City : LAGRANGE County : GOSHEN State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 56015 LATA (Local Access Transport Area) : 646 Rate Center : LA GRANGE ZIP Code Count : 195 ZIP Code Frequency : 96 ZIP Code : 82221 Other Information NPANXX : 307834 County Population : 0 Switch CLLI (Common Language Location Identifier) : LGRNWYXCRP0 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 : MERIDEN Latitude : 41.6398 Longitude : -104.1649 ‹ previous : 307-834 next › : 307-836 Telephone Number List 307-834-0000 ~ 307-834-9999