City · Iowa · United States
Steamboat Rock, IA — ZIP codes
1 ZIP code · Hardin County
- City
- Steamboat Rock
- County
- Hardin
- State
- Iowa
- Country
- United States
- Postal code
- 50672Single source
- Coordinates
- 42.4178, -93.0629 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 50672 | Steamboat Rock | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames. Last generated : 2026-08-21. Report an error.