| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hampton | 1 | 1,138 | 1,186 | -0.61% | 347 | 3 | City |
| East Camden | 2 | 749 | 799 | -1.19% | 984 | 1 | Town |
| Thornton | 3 | 323 | 336 | -0.62% | 168 | 2 | City |
| Harrell | 4 | 205 | 210 | -0.49% | 371 | 1 | Town |
| Tinsman | 5 | 50 | 53 | -1.96% | 94 | 1 | Town |
Hampton is the largest city in Calhoun County, with a population of 1,138.
Tinsman is the smallest city in Calhoun County, with a population of 50.
There are 5 cities in Calhoun County, Arkansas.