| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Denver City | 1 | 4,282 | 4,460 | -0.67% | 1,641 | 3 | Town |
| Plains | 2 | 1,318 | 1,351 | -0.38% | 880 | 1 | Town |
Denver City is the largest city in Yoakum County, with a population of 4,282.
Plains is the smallest city in Yoakum County, with a population of 1,318.
There are 2 cities in Yoakum County, Texas.