| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Sulphur Springs | 1 | 17,293 | 15,966 | 1.4% | 842 | 21 | City |
| East Tawakoni | 2 | 1,009 | 803 | 3.49% | 571 | 2 | City |
| Como | 3 | 765 | 727 | 0.92% | 693 | 1 | Town |
| Cumby | 4 | 735 | 682 | 1.24% | 765 | 1 | City |
| Tira | 5 | 348 | 319 | 1.46% | 245 | 1 | Town |
Sulphur Springs is the largest city in Hopkins County, with a population of 17,293.
Tira is the smallest city in Hopkins County, with a population of 348.
There are 5 cities in Hopkins County, Texas.