Zip Area Code

Cobalt, Idaho

Cobalt, Idaho, in Lemhi County, has ZIP code 83229 and area code 208, with 986 as an overlay.

ZIP code
83229
Area codes
208, 986
State
Idaho
Coordinates
45.0930, -114.2317

ZIP codes in Cobalt

ZIP codePost officeCountyArea codes
83229*CobaltLemhi County208, 986

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Cobalt

  • Area code 208

    In service since 1947. Shares its area with 986. Local calls are dialed with ten digits.

  • Area code 986

    In service since September 5, 2017. Shares its area with 208. Local calls are dialed with ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Towns near Cobalt