3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| San Angelo | 1 | 100,182 | 100,065 | 0.02% | 1,668 | 60 | City |
| Carlsbad | 2 | 687 | 538 | -0.29% | 442 | 2 | CDP |
| Christoval | 3 | 110 | 226 | -19.12% | 83 | 1 | CDP |
San Angelo is the largest city in Tom Green County, with a population of 100,182.
Christoval is the smallest city in Tom Green County, with a population of 110.
There are 3 cities in Tom Green County, Texas.