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
330OhioCanal FultonEastern
440OhioKirtlandEastern
440OhioOberlinEastern
419OhioCurticeEastern
740OhioSunburyEastern
740OhioSteubenvilleEastern
513OhioLebanonEastern
740OhioWaterlooEastern
330OhioHanovertonEastern
567OhioDefianceEastern
937OhioYellow SpringsEastern
740OhioPleasantvilleEastern
567OhioNapoleonEastern
419OhioDefianceEastern
567OhioMilanEastern
740OhioNewarkEastern
330OhioCortlandEastern
419OhioSylvaniaEastern
330OhioWaynesburgEastern
567OhioKentonEastern
567OhioCrestlineEastern
419OhioWalbridgeEastern
937OhioGreenfieldEastern
567OhioBeaverdamEastern
740OhioIrwinEastern