10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hampton | 1 | 1,151 | 1,183 | -0.52% | 351 | 3 | City |
| Hampton | 2 | 1,151 | 1,181 | -0.52% | 351 | 3 | City |
| East Camden | 3 | 749 | 800 | -1.32% | 984 | 1 | Town |
| East Camden | 4 | 749 | 799 | -1.32% | 984 | 1 | Town |
| Thornton | 5 | 329 | 336 | -0.6% | 171 | 2 | City |
| Thornton | 6 | 329 | 336 | -0.6% | 171 | 2 | City |
| Harrell | 7 | 205 | 209 | -0.49% | 371 | 1 | Town |
| Harrell | 8 | 205 | 209 | -0.49% | 371 | 1 | Town |
| Tinsman | 9 | 51 | 53 | -1.92% | 96 | 1 | Town |
| Tinsman | 10 | 51 | 53 | -1.92% | 96 | 1 | Town |
Hampton is the largest city in Calhoun County, with a population of 1,151.
Tinsman is the smallest city in Calhoun County, with a population of 51.
There are 10 cities in Calhoun County, Arkansas.