Area Code 406-265 located in HAVRE, HILL, MT, more detail is as below. Place NPA (Numbering Plan Area) : 406 NXX (Local Number Prefix) : 265 City : HAVRE County : HILL State : MT (Montana) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 30041 LATA (Local Access Transport Area) : 648 Rate Center : HAVRE ZIP Code Count : 4871 ZIP Code Frequency : 100 ZIP Code : 59501 Other Information NPANXX : 406265 Switch CLLI (Common Language Location Identifier) : HAVRMTMADS0 MSA CBSA (Core Based Statistical Area) : Havre, MT MSA CBSA Code (Core Based Statistical Area) : 25660 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : QWEST CORPORATION OCN (Operating Company Number) : 9636 Coverage Area Name : HAVRE Latitude : 48.5514 Longitude : -109.6770 ‹ previous : 406-264 next › : 406-266 Telephone Number List 406-265-0000 ~ 406-265-9999