City · Minnesota · United States
East Grand Forks, MN — ZIP codes
1 ZIP code · Polk County
- City
- East Grand Forks
- County
- Polk
- State
- Minnesota
- Country
- United States
- Postal code
- 56721Single source
- Coordinates
- 47.9318, -97.0213 View on OpenStreetMap
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 56721 | East Grand Forks | 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.