Area Code Lookup
What Area Code Is Cincinnati?
2 area codes serve Cincinnati · Ohio
Cincinnati is served by area codes 283, 513. It is located in Ohio.
Area Codes Serving Cincinnati
Frequently Asked Questions
What area code is Cincinnati?
Cincinnati is served by area codes 283, 513. It is located in Ohio.
Why does Cincinnati have multiple area codes?
As demand for phone numbers increased, NANPA added area codes through splits (dividing the region) or overlays (layering a new code over the same geography). Cincinnati now has 2 area codes — 283 and 513 — covering the same or overlapping areas.
How do I call Cincinnati from outside the US?
To call Cincinnati from abroad, dial +1 followed by the area code and 7-digit local number (e.g. +1-283-XXX-XXXX). The +1 is the country code for all NANPA countries.