Zip Area Code

Butler County, Iowa

Butler County, Iowa, has 11 towns and 11 ZIP codes, in area code 319.

Towns in Butler County, A to Z

TownZIP codesArea codes
Allison50602319
Aplington50604319
Austinville50608319
Bristow50611319
Clarksville50619319
Dumont50625319
Greene50636319
Kesley50649319
New Hartford50660319
Parkersburg50665319
Shell Rock50670319

ZIP codes in Butler County

Area code in Butler County

  • Area code 319

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Local numbers in area code 319

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