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
440OhioOberlinEastern
419OhioPt ClintonEastern
740OhioVintonEastern
567OhioNew WashingtonEastern
937OhioW AlexandriaEastern
419OhioGalionEastern
567OhioNew WestonEastern
567OhioNorth BaltimoreEastern
740OhioAdenaEastern
330OhioNavarreEastern
513OhioCherry GroveEastern
330OhioMontroseEastern
740OhioMc ArthurEastern
740OhioBarnesvilleEastern
740OhioJunction CityEastern