Area Code 406-763 located in GALLATIN GATEWAY, GALLATIN, MT, more detail is as below. Place NPA (Numbering Plan Area) : 406 NXX (Local Number Prefix) : 763 City : GALLATIN GATEWAY County : GALLATIN State : MT (Montana) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 30031 LATA (Local Access Transport Area) : 650 Rate Center : GALATNGTWY ZIP Code Count : 555 ZIP Code Frequency : 70 ZIP Code : 59730 Other Information NPANXX : 406763 Switch CLLI (Common Language Location Identifier) : GLGTMTMARS1 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 : QWEST CORPORATION OCN (Operating Company Number) : 9636 Coverage Area Name : GALLATIN GATEWAY Latitude : 45.5911 Longitude : -111.1978 ‹ previous : 406-763 next › : 406-764 Telephone Number List 406-763-0000 ~ 406-763-9999