Deuel County, South Dakota Cities (2026)

8 cities

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Clear Lake11,1921,219-0.33%3473 City
Gary22332330%3471 City
Toronto3193198-0.52%6290 Town
Goodwin41521460.66%3210 Town
Astoria5128134-0.78%8150 Town
Brandt61201160.84%951 Town
Altamont733320%261 Town
Albee8880%610 Town

Deuel County Cities Summary

Largest City

Clear Lake is the largest city in Deuel County, with a population of 1,192.

Smallest City

Albee is the smallest city in Deuel County, with a population of 8.

10 Largest Cities

There are 8 cities in Deuel County, South Dakota.

Location of Deuel County