Jackson County, South Dakota Cities (2025)

6 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Kadoka1526543-0.75%2302 City
Interior26467-1.54%481 Town
Interior343440%0.00101 Township
Belvidere443430%571 Town
Weta51618-5.88%0.0050 Township
Grandview II6550%0.0021 Township

Jackson County Cities Summary

Largest City

Kadoka is the largest city in Jackson County, with a population of 526.

Smallest City

Grandview II is the smallest city in Jackson County, with a population of 5.

10 Largest Cities

There are 6 cities in Jackson County, South Dakota.

Location of Jackson County