| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Prineville | 1 | 12,246 | 10,883 | 2.1% | 954 | 13 | City |
Prineville is the largest city in Crook County, with a population of 12,246.
Prineville is the smallest city in Crook County, with a population of 12,246.
There is 1 city in Crook County, Oregon.