Ohio Area Codes

Here is the current list of area codes in the state of Ohio. There are 790 area codes in Ohio that are currently being used. Find out all Ohio area codes below by searching each of the cities below. We have the most up-to-date list of area codes in Ohio.

Area Code State City Timezone
740OhioAdamsvilleEastern
937OhioWest UnionEastern
567OhioCastaliaEastern
740OhioBowerstonEastern
234OhioGlenmontEastern
330OhioRootstownEastern
513OhioGlendaleEastern
330OhioWaynesburgEastern
419OhioMilanEastern
419OhioMount GileadEastern
330OhioBurghillEastern
567OhioPembervilleEastern
740OhioJacksonEastern
419OhioBellevueEastern
740OhioPataskalaEastern
330OhioValley CityEastern
330OhioGreeneEastern
937OhioCentervilleEastern
740OhioNewportEastern
419OhioSylvaniaEastern
614OhioW JeffersonEastern
937OhioOstranderEastern
440OhioAustinburgEastern
330OhioHanovertonEastern
567OhioBellvilleEastern