State
Area Code 283
Cincinnati, Hamilton, Trenton, Ohio
Local time now
…
Time zone
Eastern
Main cities
Cincinnati, Hamilton, Trenton, Mason, Lebanon, Middletown
Overlays
In service since
2023
When you can make sales calls to 283 numbers
| Every day | 8 AM – 9 PM (federal rule) |
In the called person's local time. Guidance, not legal advice.
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Other area codes in Ohio
Questions about area code 283
- Where is area code 283?
- Area code 283 is in Ohio, covering Cincinnati, Hamilton, Trenton, Mason.
- What time zone is area code 283?
- Eastern time.
- When can telemarketers call a 283 number?
- Federal rules allow sales calls from 8 AM to 9 PM local time.
- Is 283 a toll-free number?
- No. 283 is a regular area code for Ohio. Toll-free codes are 800, 833, 844, 855, 866, 877 and 888.