Area Code 283
Area code 283 covers Cincinnati and nearby cities including Hamilton, Middletown, Fairfield in Ohio, in the Eastern Time.
Is a call from 283 a scam? Who called me from 283?
Cities in area code 283
Cincinnati, Hamilton, Middletown, Fairfield, Mason, Norwood, Oxford
Area codes by city
Carriers in area code 283
Area code 283 spans 47 prefixes, about 50% wireless. Top carriers: ONVOY, LLC - OH, NEW CINGULAR WIRELESS PCS, LLC - IL, T-MOBILE USA, INC., ONVOY SPECTRUM, LLC. Look up the carrier for a 283 number.
Other Ohio area codes
- 216 — Cleveland
- 220 — Athens
- 234 — Akron
- 326 — Dayton
- 330 — Akron
- 380 — Columbus
- 419 — Toledo
- 436 — Parma
- 440 — Hillcrest
- 513 — Cincinnati
- 567 — Toledo
- 614 — Columbus
- 740 — Newark
- 937 — Dayton
Nearby area codes
Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of June 20, 2026. Refreshed monthly.