Watonwan County ZIP Codes
Minnesota, United States · 7 codes
Watonwan County in Minnesota has 7 ZIP codes, from 56022 to 56160, serving 7 places.
ZIP codes in Watonwan
Frequently asked questions
What is the ZIP code of Watonwan?
Watonwan has 7 ZIP codes, from 56022 to 56160. The table lists the places each one serves.
How many places are listed in Watonwan County?
7 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.