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
440OhioWest FarmingtonEastern
567OhioBellevueEastern
513OhioMiddletownEastern
419OhioMarbleheadEastern
740OhioHebronEastern
567OhioCastaliaEastern
740OhioGuysvilleEastern
937OhioWilmingtonEastern
419OhioPlymouthEastern
440OhioAvonEastern
740OhioChillicotheEastern
330OhioHanovertonEastern
740OhioNewarkEastern
419OhioHarrodEastern
740OhioMount VernonEastern
330OhioSmithvilleEastern
419OhioMount GileadEastern
937OhioSomervilleEastern
419OhioMontpelierEastern
330OhioSpencerEastern
419OhioWhitehouseEastern
937OhioW ManchesterEastern
513OhioHamletEastern
740OhioLowellEastern
419OhioWest SalemEastern