| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Vernon | 1 | 9,673 | 10,044 | -0.76% | 1,226 | 8 | City |
Vernon is the largest city in Wilbarger County, with a population of 9,673.
Vernon is the smallest city in Wilbarger County, with a population of 9,673.
There is 1 city in Wilbarger County, Texas.