There are 5 zip codes in Buffalo County, Wisconsin. The most populated is 54755, located in Mondovi. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
547557,419Mondovi
546292,471Fountain City
546221,971Cochrane
546101,547Alma
54756947Nelson

Zip Codes in Buffalo County, Wisconsin by Population (2024)