9 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Mineral Wells | 1 | 15,871 | 14,828 | 1.33% | 778 | 20.40 | City |
| Graford | 2 | 745 | 674 | 1.92% | 1,038 | 0.72 | City |
| Santo | 3 | 608 | 281 | 7.23% | 505 | 1.20 | CDP |
| Strawn | 4 | 573 | 543 | 1.06% | 736 | 0.78 | City |
| Gordon | 5 | 502 | 469 | 1.41% | 518 | 0.97 | City |
| Cool | 6 | 244 | 208 | 2.95% | 148 | 1.65 | City |
| Mingus | 7 | 244 | 223 | 1.67% | 157 | 1.55 | City |
| Palo Pinto | 8 | 168 | 174 | -6.14% | 197 | 0.85 | CDP |
| Brazos | 9 | 93 | 106 | 8.14% | 274 | 0.34 | CDP |
Mineral Wells is the largest city in Palo Pinto County, with a population of 15,871.
Brazos is the smallest city in Palo Pinto County.
There are 9 cities in Palo Pinto County, Texas.