There are 11 zip codes in Portage County, Wisconsin. The most populated is 54481, located in Stevens Point. * 2024 populations estimated based on the latest ACS 5-year data.

CSV JSON
Zip Code
Population
City
5448127,544Stevens Point
5446714,739Plover
544829,673Stevens Point
544063,783Amherst
544732,525Rosholt
544232,140Custer
544432,140Junction City
549091,988Almond
549211,436Bancroft
544071,363Amherst Junction
54458110Nelsonville

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