Area Code 406-539 located in BOZEMAN, GALLATIN, MT, more detail is as below. Place NPA (Numbering Plan Area) : 406 NXX (Local Number Prefix) : 539 City : BOZEMAN County : GALLATIN State : MT (Montana) NXX Use Type : Wireless NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 30031 LATA (Local Access Transport Area) : 650 Rate Center : BOZEMAN ZIP Code Count : 5 ZIP Code Frequency : 26 ZIP Code : 59715 Other Information NPANXX : 406539 Switch CLLI (Common Language Location Identifier) : BZMNMTGM0MD MSA CBSA (Core Based Statistical Area) : Bozeman, MT MSA CBSA Code (Core Based Statistical Area) : 14580 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC OCN (Operating Company Number) : 6010 Coverage Area Name : BOZEMAN Latitude : 45.6779 Longitude : -111.0305 ‹ previous : 406-538 next › : 406-539 Telephone Number List 406-539-0000 ~ 406-539-9999