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
740OhioHopedaleEastern
419OhioCaledoniaEastern
740OhioMt SterlingEastern
740OhioHebronEastern
740OhioJeffersonvilleEastern
740OhioBainbridgeEastern
513OhioWilliamsburgEastern
937OhioSardiniaEastern
419OhioAdairoEastern
740OhioChesapeakeEastern
419OhioArcadiaEastern
567OhioAdaEastern
740OhioPowellEastern
440OhioRock CreekEastern
567OhioNew RiegelEastern
330OhioBeloitEastern
234OhioNorth LimaEastern
567OhioFostoriaEastern
740OhioDanvilleEastern
419OhioWauseonEastern
740OhioRutlandEastern
234OhioUniontownEastern
330OhioEast PalestineEastern
419OhioNew LondonEastern
330OhioMineral CityEastern