| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Lamesa | 1 | 7,968 | 8,709 | -1.67% | 1,560 | 5 | City |
Lamesa is the largest city in Dawson County, with a population of 7,968.
Lamesa is the smallest city in Dawson County, with a population of 7,968.
There is 1 city in Dawson County, Texas.