Where Is Area Code 283?
Area code 283 serves Cincinnati and nearby communities in southwest Ohio. It is a geographic overlay for area code 513, so both codes cover the same general Cincinnati region.
The service area includes communities in Hamilton, Butler, Clermont, and Warren counties. Major communities include Cincinnati, Hamilton, Middletown, Fairfield, Oxford, Mason, and Lebanon.
The Ohio River runs along Cincinnati’s southern edge and separates the city from northern Kentucky. Notable sites in the area include the University of Cincinnati, Cincinnati Zoo & Botanical Garden, Great American Ball Park, and the downtown Cincinnati riverfront.
Cities and Communities in the 283 Area Code
- Cincinnati, Hamilton County
- Hamilton, Butler County
- Middletown, Butler County
- Fairfield, Butler County
- Oxford, Butler County
- Mason, Warren County
- Lebanon, Warren County
- Blue Ash, Hamilton County
- Norwood, Hamilton County
- Forest Park, Hamilton County
- Springdale, Hamilton County
- Cheviot, Hamilton County
- Madeira, Hamilton County
- Montgomery, Hamilton County
- Batavia, Clermont County
- Amelia, Clermont County
History of Area Code 283
Area code 283 was established in 2024 as an overlay of area code 513. It was not created through a geographic split. The overlay added new telephone number combinations to the same Cincinnati-area service territory.
Area code 513 was one of the original North American area codes assigned in 1947. The 513 territory later became smaller when area code 937 was created in a 1996 split for Dayton and nearby communities. The 283 overlay reflects the need for additional numbering capacity in the Cincinnati region.
Key Facts About Area Code 283
- Area code 283 is a geographic area code in Ohio, and Cincinnati is its primary city.
- Area code 283 serves the Great Lakes region of the United States.
- Area code 283 uses Eastern Time.
- Area code 283 is an overlay of area code 513, not a geographic split.
- Area code 283 entered service in 2024.
- Area code 283 covers Cincinnati and surrounding communities in southwest Ohio.
- The University of Cincinnati is located within the area code 283 service area.
- The Ohio River is a major geographic feature of the Cincinnati service area.
Frequently Asked Questions
What state is area code 283 in?
Area code 283 is in Ohio, or OH.
What major cities use area code 283?
Area code 283 serves Cincinnati, Hamilton, Middletown, Fairfield, Oxford, Mason, and Lebanon, among other communities.
What time zone is area code 283 in?
Area code 283 is in the Eastern Time Zone.
Is area code 283 a toll-free number?
No. Area code 283 is a geographic area code, not a toll-free number.