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
234OhioRichfieldEastern
440OhioOberlinEastern
330OhioClintonEastern
740OhioUticaEastern
330OhioRittmanEastern
937OhioBrookvilleEastern
419OhioOhio CityEastern
440OhioPierpontEastern
937OhioEatonEastern
614OhioLockbourneEastern
567OhioLucasEastern
440OhioNorth OlmstedEastern
740OhioScioEastern
937OhioMilford CenterEastern
419OhioOakwoodEastern
740OhioIdahoEastern
330OhioParisEastern
440OhioGarrettsvilleEastern
567OhioHarrodEastern
740OhioChillicotheEastern
419OhioOak HarborEastern
419OhioHicksvilleEastern
419OhioCareyEastern
937OhioTrotwoodEastern
330OhioYoungstownEastern