Zip Area Code

Louisa County, Iowa

Louisa County, Iowa, has 9 towns and 6 ZIP codes, in area code 319.

Towns in Louisa County, A to Z

TownZIP codesArea codes
Columbusnearest52737, 52738319
Columbus City52737319
Columbus Junction52738319
Conesville52739319
Cotternearest52738319
Fredonianearest52737, 52738319
Grandview52752319
Morning Sun52640319
Wapello52653319

ZIP codes in Louisa County

Area code in Louisa 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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