4 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Davis | 1 | 67,236 | 66,903 | 0.08% | 6,742 | 10 | City |
| Woodland | 2 | 63,991 | 60,967 | 0.79% | 3,753 | 17 | City |
| West Sacramento | 3 | 57,077 | 53,819 | 0.96% | 2,658 | 21 | City |
| Winters | 4 | 8,142 | 7,191 | 1.99% | 2,774 | 3 | City |
Davis is the largest city in Yolo County, with a population of 67,236.
Winters is the smallest city in Yolo County, with a population of 8,142.
There are 4 cities in Yolo County, California.