Brown County ZIP Codes
Wisconsin, United States · 19 codes
Brown County in Wisconsin has 19 ZIP codes, from 54115 to 54344, serving 19 places.
ZIP codes in Brown
Frequently asked questions
What is the ZIP code of Brown?
Brown has 19 ZIP codes, from 54115 to 54344. The table lists the places each one serves.
How many places are listed in Brown County?
19 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.