Hyde County, South Dakota Cities (2025)

4 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Highmore1610674-2.09%3241.89 City
Stephan2541068%1960.28 CDP
Valley township310110%0.0036.04 Township
William Hamilton township4660%0.0035.69 Township

Hyde County Cities Summary

Largest City

Highmore is the largest city in Hyde County, with a population of 610.

Smallest City

William Hamilton township is the smallest city in Hyde County.

10 Largest Cities

There are 4 cities in Hyde County, South Dakota.

Location of Hyde County