18 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 95616 | Davis | 53,630 |
| 95691 | West Sacramento | 40,143 |
| 95695 | Woodland | 37,702 |
| 95776 | Woodland | 28,718 |
| 95618 | Davis | 26,267 |
| 95605 | West Sacramento | 14,896 |
| 95694 | Winters | 10,759 |
| 95627 | Esparto | 3,999 |
| 95612 | Clarksburg | 1,865 |
| 95645 | Knights Landing | 1,314 |
| 95653 | Madison | 805 |
| 95697 | Yolo | 800 |
| 95937 | Dunnigan | 701 |
| 95637 | Guinda | 402 |
| 95607 | Capay | 330 |
| 95606 | Brooks | 232 |
| 95698 | Zamora | 217 |
| 95679 | Rumsey | 80 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 18 ZCTAs in Yolo County, California (US Census).