Ohio area codes
Ohio has 15 area codes: 216, 220, 234, 283, 326, 330, 380, 419, 436, 440, 513, 567, 614, 740, 937.
- 216 — Cleveland
- 220 — Athens
- 234 — Akron
- 283 — Cincinnati
- 326 — Dayton
- 330 — Akron
- 380 — Columbus
- 419 — Toledo
- 436 — Parma
- 440 — Hillcrest
- 513 — Cincinnati
- 567 — Toledo
- 614 — Columbus
- 740 — Newark
- 937 — Dayton
Area codes by city in Ohio
- Cincinnati area codes
- Cleveland area codes
- Columbus area codes
- Delaware area codes
- Dayton area codes
- Toledo area codes
- Akron area codes
- Athens area codes
- Youngstown area codes
- Lima area codes
- Oxford area codes
- Sandusky area codes
- Ashland area codes
- Brunswick area codes
- Findlay area codes
- Hudson area codes
- Kent area codes
- Marion area codes
- Middletown area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.