Dunn County ZIP Codes
Wisconsin, United States · 12 codes
Dunn County in Wisconsin has 12 ZIP codes, from 54725 to 54772, serving 12 places.
ZIP codes in Dunn
Frequently asked questions
What is the ZIP code of Dunn?
Dunn has 12 ZIP codes, from 54725 to 54772. The table lists the places each one serves.
How many places are listed in Dunn County?
12 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.