Kewaunee County ZIP Codes

List of ZIP Codes in Kewaunee County

The following table lists ZIP Codes associated with Kewaunee County, Wisconsin, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

About Kewaunee County ZIP Codes

Kewaunee County in Wisconsin (WI) is served by approximately 4 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 21,341 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Kewaunee County are located in cities such as Luxemburg, Kewaunee, Algoma, Casco. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Kewaunee County, Wisconsin follow the America/Chicago time zone.