Lyon County ZIP Codes
Minnesota, United States · 10 codes
Lyon County in Minnesota has 10 ZIP codes, from 56115 to 56291, serving 10 places.
ZIP codes in Lyon
Frequently asked questions
What is the ZIP code of Lyon?
Lyon has 10 ZIP codes, from 56115 to 56291. The table lists the places each one serves.
How many places are listed in Lyon County?
10 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.