Valley County, Idaho Cities (2025)

4 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
McCall14,2963,7212.75%4749.06 City
Cascade21,0209990.39%2474.12 City
Yellow Pine34092357.07%4160.98 CDP
Donnelly42592510.78%3630.71 City

Valley County Cities Summary

Largest City

McCall is the largest city in Valley County, with a population of 4,296.

Smallest City

Donnelly is the smallest city in Valley County, with a population of 259.

10 Largest Cities

There are 4 cities in Valley County, Idaho.

Location of Valley County