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
330OhioHiramEastern
937OhioSidneyEastern
567OhioOttawaEastern
330OhioMontroseEastern
567OhioLoudonvilleEastern
419OhioNew WashingtonEastern
937OhioTroyEastern
740OhioRichwoodEastern
330OhioMedinaEastern
740OhioPortlandEastern
419OhioMetamoraEastern
419OhioFort JenningsEastern
419OhioNew RiegelEastern
330OhioFarmdaleEastern
937OhioFranklinEastern
419OhioBryanEastern
740OhioMartins FerryEastern
419OhioWayneEastern
330OhioRogersEastern
567OhioMansfieldEastern
740OhioLewisvilleEastern
419OhioGreenwichEastern
937OhioBotkinsEastern
330OhioSterlingEastern
740OhioNewportEastern