Area Code 307-537 located in PINEDALE, SUBLETTE, WY, more detail is as below. Place NPA (Numbering Plan Area) : 307 NXX (Local Number Prefix) : 537 City : PINEDALE County : SUBLETTE State : WY (Wyoming) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 56035 LATA (Local Access Transport Area) : 654 Rate Center : PINEDALE ZIP Code Count : 10 ZIP Code Frequency : 3 ZIP Code : 82941 Other Information NPANXX : 307537 County Population : 0 Switch CLLI (Common Language Location Identifier) : PNDLWYXCDS0 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK OCN (Operating Company Number) : 2299 Coverage Area Name : PINEDALE Latitude : 42.8597 Longitude : -109.8556 ‹ previous : 307-534 next › : 307-537 Telephone Number List 307-537-0000 ~ 307-537-9999