18 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 95616 | Davis | 51,863 |
| 95691 | West Sacramento | 39,894 |
| 95695 | Woodland | 38,787 |
| 95776 | Woodland | 27,189 |
| 95618 | Davis | 27,007 |
| 95605 | West Sacramento | 14,711 |
| 95694 | Winters | 10,156 |
| 95627 | Esparto | 3,935 |
| 95612 | Clarksburg | 1,519 |
| 95645 | Knights Landing | 1,363 |
| 95937 | Dunnigan | 996 |
| 95653 | Madison | 682 |
| 95637 | Guinda | 374 |
| 95607 | Capay | 271 |
| 95697 | Yolo | 264 |
| 95698 | Zamora | 255 |
| 95606 | Brooks | 230 |
| 95679 | Rumsey | 113 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 18 ZCTAs in Yolo County, California (US Census).