ZIP code · Byron · Minnesota · United States
ZIP code 55920 — Byron
ZIP code 55920 serves Byron, Minnesota.
- Postal code
- 55920Single source Value from one source, not cross-checked.
- City
- Byron
- County
- Olmsted
- State
- Minnesota
- Country
- United States
- Coordinates
- 44.0373, -92.6308 — precision precise (locality)
View on OpenStreetMap
About this page
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. Data generated on 2026-08-21. Methodology · Report an error on this page