ZIP Code 45223
Cincinnati · Hamilton, Ohio
45223 is the ZIP code of Cincinnati in Hamilton, Ohio, United States.
- ZIP Code
- 45223
- County
- Hamilton
- State
- Ohio
- Country
- United States
Place with ZIP code 45223
| Place | County | Location |
|---|---|---|
| Cincinnati | Hamilton | 39.170, -84.548 |
Near Louisville
The nearest major city is Louisville, about 146 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 45223?
Cincinnati.
Which county and state is 45223 in?
Hamilton, Ohio, United States.
What is the nearest major city to 45223?
Louisville, about 146 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.