Walworth County, South Dakota Cities (2025)

5 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Mobridge13,2103,245-0.22%1,6381.96 City
Selby2604611-0.17%8480.71 City
Java31211210%2460.49 Town
Glenham41071090%3270.33 Town
Akaska583752.47%1360.61 Town

Walworth County Cities Summary

Largest City

Mobridge is the largest city in Walworth County, with a population of 3,210.

Smallest City

Akaska is the smallest city in Walworth County.

10 Largest Cities

There are 5 cities in Walworth County, South Dakota.