Area Codes in Ohio
Most populated cities in Ohio
Country Calling Code: +1
| Area Code | City | Administrative Region | Country Or Region | City Population | Timezone | Time | UTC |
|---|---|---|---|---|---|---|---|
| 216 | Cleveland | Ohio | United States | 396,815 | Eastern Time | 3:35 PM Tue | UTC-04 |
| 234 | Akron | Ohio | United States | 199,110 | Eastern Time | 3:35 PM Tue | UTC-04 |
| 270 | — | Kentucky | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 304 | — | West Virginia | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 330 | — | Ohio | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 419 | — | Ohio | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 440 | — | Ohio | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 513 | Cincinnati | Ohio | United States | 296,943 | Eastern Time | 3:35 PM Tue | UTC-04 |
| 567 | — | Ohio | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 614 | Columbus, Ohio | Ohio | United States | 787,033 | Eastern Time | 3:35 PM Tue | UTC-04 |
| 724 | — | Pennsylvania | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 740 | — | Ohio | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 765 | — | Indiana | United States | — | Eastern Time | 3:35 PM Tue | UTC-04 |
| 859 | Lexington | Kentucky | United States | 225,366 | Eastern Time | 3:35 PM Tue | UTC-04 |
| 937 | Dayton, Ohio | Ohio | United States | 141,527 | Eastern Time | 3:35 PM Tue | UTC-04 |
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