Kewaunee County, Wisconsin Cities (2026)

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density (/mi²)
Area (mi²)
Type
Algoma13,2223,242-0.09%1,3122 City
Luxemburg22,8042,6860.72%1,1163 Village
Kewaunee32,7902,820-0.11%7904 City
Casco47066272.02%1,0601 Village

Kewaunee County Cities Summary

Largest City

Algoma is the largest city in Kewaunee County, with a population of 3,222.

Smallest City

Casco is the smallest city in Kewaunee County, with a population of 706.

10 Largest Cities

There are 4 cities in Kewaunee County, Wisconsin.

Location of Kewaunee County