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
740OhioCirclevilleEastern
937OhioWoodstockEastern
419OhioBellevueEastern
234OhioRichfieldEastern
330OhioSevilleEastern
740OhioPatriotEastern
740OhioKingstonEastern
419OhioSylvaniaEastern
419OhioHaskinsEastern
330OhioClintonEastern
440OhioHuntsburgEastern
419OhioAlgerEastern
330OhioDaltonEastern
740OhioCaldwellEastern
740OhioNelsonvilleEastern
419OhioGreen SpringsEastern
740OhioWhippleEastern
330OhioNorth BentonEastern
567OhioWestonEastern
740OhioBainbridgeEastern
216OhioMaple HeightsEastern
440OhioPierpontEastern
330OhioHartvilleEastern
330OhioKillbuckEastern
740OhioConesvilleEastern