Zip Area Code

Johnson County, Wyoming

Johnson County, Wyoming, has 4 towns and 4 ZIP codes, in area code 307.

Towns in Johnson County, A to Z

TownZIP codesArea codes
Buffalo82834307
Kaycee82639307
Linch82640307
Saddlestring82840307

ZIP codes in Johnson County

Area code in Johnson County

  • Area code 307

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