| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Durant | 1 | 22,115 | 18,728 | 2.61% | 797 | 28 | City |
| Calera | 2 | 3,192 | 2,919 | 1.49% | 603 | 5 | Town |
| Colbert | 3 | 1,135 | 1,036 | 1.52% | 835 | 1 | Town |
| Caddo | 4 | 1,108 | 1,020 | 1.37% | 655 | 2 | Town |
| Bokchito | 5 | 640 | 586 | 1.43% | 879 | 1 | Town |
| Achille | 6 | 440 | 402 | 1.38% | 989 | 0 | Town |
| Silo | 7 | 418 | 387 | 1.21% | 804 | 1 | Town |
| Bennington | 8 | 331 | 301 | 1.53% | 452 | 1 | Town |
| Mead | 9 | 252 | 226 | 1.61% | 788 | 0 | Town |
| Kemp | 10 | 137 | 125 | 1.48% | 749 | 0 | Town |
| Hendrix | 11 | 68 | 63 | 1.49% | 571 | 0 | Town |
Durant is the largest city in Bryan County, with a population of 22,115.
Hendrix is the smallest city in Bryan County, with a population of 68.
There are 11 cities in Bryan County, Oklahoma.