Zip Area Code

Big Horn County, Wyoming

Big Horn County, Wyoming, has 14 towns and 13 ZIP codes, in area code 307.

Towns in Big Horn County, A to Z

TownZIP codesArea codes
Basin82410307
Burlington82411307
Byron82412307
Cowley82420307
Deaver82421307
Emblem82422307
Frannie82423307
Garlandnearest82412307
Greybull82426307
Hyattville82428307
Lovell82431307
Manderson82432307
Otto82434307
Shell82441307

ZIP codes in Big Horn County

Area code in Big Horn County

  • Area code 307

    In service since 1947. Local calls are dialed with seven digits.