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
330OhioMechanicstownEastern
740OhioConesvilleEastern
330OhioE LiverpoolEastern
740OhioMingo JunctionEastern
937OhioNew ViennaEastern
419OhioBerkeyEastern
440OhioRussellEastern
419OhioConvoyEastern
567OhioNorwalkEastern
740OhioBaltimoreEastern
419OhioAntwerpEastern
567OhioLucasEastern
234OhioKillbuckEastern
567OhioJeromesvilleEastern
740OhioWilliamsportEastern
614OhioDublinEastern
567OhioCelinaEastern
330OhioCrestonEastern
419OhioArchboldEastern
937OhioFairbornEastern
330OhioNorth JacksonEastern
937OhioMilford CenterEastern
740OhioMount SterlingEastern
440OhioWilloughbyEastern
937OhioSidneyEastern