17 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Corsicana | 1 | 26,020 | 25,147 | 0.68% | 1,132 | 22.98 | City |
| Kerens | 2 | 1,488 | 1,505 | -0.2% | 595 | 2.50 | City |
| Rice | 3 | 1,245 | 1,199 | 0.73% | 466 | 2.67 | City |
| Blooming Grove | 4 | 878 | 857 | 0.46% | 1,023 | 0.86 | Town |
| Dawson | 5 | 817 | 816 | 0% | 458 | 1.78 | Town |
| Frost | 6 | 633 | 622 | 0.32% | 560 | 1.13 | City |
| Angus | 7 | 475 | 435 | 1.71% | 144 | 3.29 | City |
| Mildred | 8 | 470 | 402 | 3.07% | 205 | 2.30 | Town |
| Retreat | 9 | 445 | 410 | 1.6% | 89 | 4.99 | Town |
| Oak Valley | 10 | 427 | 404 | 1.19% | 221 | 1.94 | Town |
| Eureka | 11 | 363 | 313 | 2.83% | 152 | 2.39 | City |
| Richland | 12 | 274 | 271 | 0.37% | 114 | 2.41 | Town |
| Barry | 13 | 249 | 219 | 2.47% | 566 | 0.44 | City |
| Navarro | 14 | 243 | 230 | 1.25% | 364 | 0.67 | Town |
| Emhouse | 15 | 216 | 188 | 2.86% | 809 | 0.27 | Town |
| Goodlow | 16 | 174 | 174 | 0% | 170 | 1.02 | City |
| Powell | 17 | 110 | 99 | 1.85% | 91 | 1.21 | Town |