City · Minnesota · United States
Lake Crystal, MN — ZIP codes
1 ZIP code · Blue Earth County
- City
- Lake Crystal
- County
- Blue Earth
- State
- Minnesota
- Country
- United States
- Postal code
- 56055Single source
- Coordinates
- 44.1202, -94.2184 View on OpenStreetMap
- Area code
- 507
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 56055 | Lake Crystal | 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 · U.S. Census Bureau (ACS). Last generated : 2026-08-21. Report an error.