Fillmore County, Minnesota Zip Codes by Population (2024)

The most populated Zip Code in Fillmore County, Minnesota is 55975, located in Spring Valley. * 2024 populations estimated based on the latest ACS 5-year data.

Zip Code
City
Population
55975Spring Valley4,613
55923Chatfield4,351
55971Rushford2,897
55965Preston2,262
55949Lanesboro1,929
55939Harmony1,841
55954Mabel1,356
55922Canton1,016
55990Wykoff932
55935Fountain921
55962Peterson819