City · North Dakota · United States
Portland, ND — ZIP codes
1 ZIP code · Traill County
- City
- Portland
- County
- Traill
- State
- North Dakota
- Country
- United States
- Postal code
- 58274Single source
- Coordinates
- 47.5015, -97.3843 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 58274 | Portland | 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.