Area Code 208-778 located in DUBOIS, CLARK, ID, more detail is as below. Place NPA (Numbering Plan Area) : 208 NXX (Local Number Prefix) : 778 City : DUBOIS County : CLARK State : ID (Idaho) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 16033 LATA (Local Access Transport Area) : 652 Rate Center : KILGORE ZIP Code Count : 31 ZIP Code Frequency : 100 ZIP Code : 83423 Other Information NPANXX : 208778 County Population : 0 Switch CLLI (Common Language Location Identifier) : KLGRIDXCRS1 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Company : MUD LAKE TELEPHONE COOPERATIVE ASSOICATION, INC. OCN (Operating Company Number) : 2227 Coverage Area Name : SPENCER Latitude : 44.2506 Longitude : -111.8887 ‹ previous : 208-777 next › : 208-779 Telephone Number List 208-778-0000 ~ 208-778-9999