Zip Area Code

Johnson County, Arkansas

Johnson County, Arkansas, has 9 towns and 8 ZIP codes, in area code 479.

Towns in Johnson County, A to Z

TownZIP codesArea codes
Clarksville72830479
Coal Hill72832479
Denningnearest72821, 72832479
Hagarville72839479
Hartman72840479
Knoxville72845479
Lamar72846479
Oark72852479
Ozone72854479

ZIP codes in Johnson County

Area code in Johnson County

  • Area code 479

    In service since January 19, 2002. Local calls are dialed with seven digits.