City · Kansas · United States
Mahaska, KS — ZIP codes
1 ZIP code · Washington County
- City
- Mahaska
- County
- Washington
- State
- Kansas
- Country
- United States
- Postal code
- 66955Single source
- Coordinates
- 39.9845, -97.3453 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 66955 | Mahaska | 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.