Jackson County, South Dakota Cities (2026)

3 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Kadoka1523543-0.57%2292 City
Interior264670%481 Town
Belvidere343430%571 Town

Jackson County Cities Summary

Largest City

Kadoka is the largest city in Jackson County, with a population of 523.

Smallest City

Belvidere is the smallest city in Jackson County, with a population of 43.

10 Largest Cities

There are 3 cities in Jackson County, South Dakota.

Location of Jackson County