Zip Area Code

Lewis County, Missouri

Lewis County, Missouri, has 8 towns and 8 ZIP codes, in area code 573, with 235 as an overlay.

Towns in Lewis County, A to Z

TownZIP codesArea codes
Canton63435573, 235
Durham63438573, 235
Ewing63440573, 235
La Belle63447573, 235
La Grange63448573, 235
Lewistown63452573, 235
Monticello63457573, 235
Williamstown63473573, 235

ZIP codes in Lewis County

Area codes in Lewis 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.