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
419OhioJeromesvilleEastern
440OhioGenevaEastern
740OhioMartinsburgEastern
567OhioShelbyEastern
567OhioGalionEastern
937OhioLynchburgEastern
513OhioOxfordEastern
419OhioWatervilleEastern
513OhioHamletEastern
330OhioNew PhilaEastern
419OhioBryanEastern
419OhioPayneEastern
330OhioMillersburgEastern
440OhioWickliffeEastern
740OhioQuaker CityEastern
330OhioBalticEastern
937OhioEnonEastern
330OhioHanovertonEastern
740OhioWilkesvilleEastern
330OhioWilmotEastern
419OhioJeneraEastern
419OhioNew KnoxvilleEastern
419OhioHuronEastern
419OhioFremontEastern
937OhioGermantownEastern