4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Malvern | 1 | 11,228 | 10,858 | 0.66% | 1,138 | 9.86 | City |
| Donaldson | 2 | 276 | 275 | 0% | 467 | 0.59 | Town |
| Friendship | 3 | 159 | 159 | 0% | 223 | 0.71 | Town |
| Bismarck | 4 | 158 | 535 | 7.48% | 108 | 1.46 | CDP |
Malvern is the largest city in Hot Spring County, with a population of 11,228.
Bismarck is the smallest city in Hot Spring County.
There are 4 cities in Hot Spring County, Arkansas.