City · Montana · United States
Joplin, MT — ZIP codes
1 ZIP code · Liberty County
- City
- Joplin
- County
- Liberty
- State
- Montana
- Country
- United States
- Postal code
- 59531Single source
- Coordinates
- 48.6498, -110.7914 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 59531 | Joplin | 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 · census-acs5. Last generated : 2026-08-21. Report an error.