Zip Area Code

Shannon County, Missouri

Shannon County, Missouri, has 6 towns and 6 ZIP codes, in area code 573, with 235 as an overlay.

Towns in Shannon County, A to Z

TownZIP codesArea codes
Birch Tree65438573, 235
Bunker63629573, 235
Eminence65466573, 235
Hartshorn65479573, 235
Montier65546573, 235
Winona65588573, 235

ZIP codes in Shannon County

Area codes in Shannon County

  • Area code 573

    In service since January 7, 1996. Shares its area with 235. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 235

    In service since March 24, 2024. Shares its area with 573. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.