ZIP Code 45221
Cincinnati · Hamilton, Ohio
45221 is the ZIP code of Cincinnati in Hamilton, Ohio, United States.
- ZIP Code
- 45221
- County
- Hamilton
- State
- Ohio
- Country
- United States
Place with ZIP code 45221
| Place | County | Location |
|---|---|---|
| Cincinnati | Hamilton | 39.167, -84.538 |
Near Louisville
The nearest major city is Louisville, about 147 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 45221?
Cincinnati.
Which county and state is 45221 in?
Hamilton, Ohio, United States.
What is the nearest major city to 45221?
Louisville, about 147 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.