Zip Area Code

Marion County, Ohio

Marion County, Ohio, has 10 towns and 10 ZIP codes, in area code 740, with 220 as an overlay.

Towns in Marion County, A to Z

TownZIP codesArea codes
Caledonia43314740, 220
Green Camp43322740, 220
La Rue43332740, 220
Marion43301, 43302740, 220
Marseillesnearest43337740, 220
Martel43335740, 220
Morral43337740, 220
New Bloomington43341740, 220
Prospect43342740, 220
Waldo43356740, 220

ZIP codes in Marion County

Area codes in Marion County

  • Area code 740

    In service since December 6, 1997. Shares its area with 220. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 220

    In service since April 22, 2015. Shares its area with 740. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.