4 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Davis | 1 | 67,180 | 66,903 | 0.08% | 6,737 | 10 | City |
| Woodland | 2 | 63,487 | 60,967 | 0.8% | 3,723 | 17 | City |
| West Sacramento | 3 | 56,534 | 53,819 | 0.97% | 2,633 | 21 | City |
| Winters | 4 | 7,983 | 7,191 | 2.02% | 2,720 | 3 | City |
Davis is the largest city in Yolo County, with a population of 67,180.
Winters is the smallest city in Yolo County, with a population of 7,983.
There are 4 cities in Yolo County, California.