Kewaunee County, Wisconsin Cities (2025)

4 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Algoma13,2213,244-0.15%1,3112 City
Kewaunee22,8042,822-0.14%7944 City
Luxemburg32,7832,6900.65%1,1083 Village
Casco46976272.05%1,0471 Village

Kewaunee County Cities Summary

Largest City

Algoma is the largest city in Kewaunee County, with a population of 3,221.

Smallest City

Casco is the smallest city in Kewaunee County, with a population of 697.

10 Largest Cities

There are 4 cities in Kewaunee County, Wisconsin.

Location of Kewaunee County