Adams County, Iowa Cities (2025)

4 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Corning11,4391,568-1.77%8831.63 City
Prescott2178190-1.11%4110.43 City
Nodaway37077-1.41%1050.67 City
Carbon42832-3.45%370.75 City

Adams County Cities Summary

Largest City

Corning is the largest city in Adams County, with a population of 1,439.

Smallest City

Carbon is the smallest city in Adams County.

10 Largest Cities

There are 4 cities in Adams County, Iowa.