Area codes / Ohio
Ohio area codes
Ohio has 15 area codes in service, in the Eastern time zone. Pick one for a local business number your Ohio customers recognize.
Every Ohio area code
| Area code | Time zone | Overlaid with | In service since |
|---|---|---|---|
| 216 | Eastern | None | 1947 |
| 220 | Eastern | 740 | 2015 |
| 234 | Eastern | 330 | 2000 |
| 283 | Eastern | 513 | 2023 |
| 326 | Eastern | 937 | 2020 |
| 330 | Eastern | 234 | 1996 |
| 380 | Eastern | 614 | 2016 |
| 419 | Eastern | 567 | 1947 |
| 436 | Eastern | 440 | 2024 |
| 440 | Eastern | 436 | 1997 |
| 513 | Eastern | 283 | 1947 |
| 567 | Eastern | 419 | 2002 |
| 614 | Eastern | 380 | 1947 |
| 740 | Eastern | 220 | 1997 |
| 937 | Eastern | 326 | 1996 |
Picking a Ohio area code
216, 419, 513, and 614 are among the original area codes created in 1947. 14 Ohio area codes share their region with an overlay, so a new number there may come in either code; both ring the same area, and calls within it are dialed with all ten digits.
Already have a Ohio number customers know? Move it to Onyx Phone for free, and keep answering while it moves.
Getting started
- Create a login and pick a plan. Checkout saves a card for the 7-day free trial, and nothing is charged until it ends.
- Confirm your business and its 911 address, and get a local number on the spot. Bringing your own number? You answer on a temporary one while it moves over, for free.
- Choose where calls ring, write what callers hear, invite your team, and register for texting. Then answer in the browser, the iPhone and Android apps, or a desk phone. How it works has the details.
Included on every plan
Starter is $17, Business is $29, Scale is $42 per user a month, or less billed yearly. The plan includes a business number for each user and unlimited calling and texting in the US and Canada. Every plan starts with a 7-day free trial, and moving your current number over is free.
Area code data from NANPA, file of October 24, 2026.