ZIP Code 45030
Harrison · Hamilton, Ohio
45030 is the ZIP code of Harrison in Hamilton, Ohio, United States.
- ZIP Code
- 45030
- County
- Hamilton
- State
- Ohio
- Country
- United States
Place with ZIP code 45030
| Place | County | Location |
|---|---|---|
| Harrison | Hamilton | 39.259, -84.784 |
Near Indianapolis
The nearest major city is Indianapolis, about 131 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 45030?
Harrison.
Which county and state is 45030 in?
Hamilton, Ohio, United States.
What is the nearest major city to 45030?
Indianapolis, about 131 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.