Zip Area Code

Clay County, Iowa

Clay County, Iowa, has 11 towns and 10 ZIP codes, in area code 712.

Towns in Clay County, A to Z

TownZIP codesArea codes
Dickens51333712
Everly51338712
Fostoria51340712
Gillett Grove51341712
Greenville51343712
Linn Grove51033712
Peterson51047712
Rossienearest51343712
Royal51357712
Spencer51301712
Webb51366712

ZIP codes in Clay County

Area code in Clay County

  • Area code 712

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