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
740OhioWheelersburgEastern
419OhioMiddle PtEastern
937OhioPleasant HillEastern
567OhioMount GileadEastern
740OhioSummerfieldEastern
740OhioMinfordEastern
419OhioHuronEastern
740OhioGraysvilleEastern
234OhioMalvernEastern
440OhioJeffersonEastern
740OhioBarnesvilleEastern
937OhioHillsboroEastern
216OhioGarfieldEastern
740OhioCrooksvilleEastern
740OhioHarpsterEastern
513OhioClevesEastern
937OhioSouth ViennaEastern
419OhioNapoleonEastern
740OhioMillersportEastern
419OhioRisingsunEastern
419OhioLeipsicEastern
419OhioNew KnoxvilleEastern
740OhioJunction CityEastern
330OhioGirardEastern
419OhioCelinaEastern