| 1 | University of California-Davis CDP (south-southwest) | 64.7% |
| 2 | University of California-Davis CDP (east) | 49.6% |
| 3 | Clarksburg CDP (west) | 40.6% |
| 4 | University of California-Davis CDP (west) | 38% |
| 5 | Clarksburg CDP (east-northeast 1) | 37% |
| 6 | University of California-Davis CDP (north) | 33% |
| 7 | Monument Hills CDP (south-southeast 2) | 29.5% |
| 8 | Davis city (southeast) | 29.2% |
| 9 | Clarksburg CDP (west-northwest 3) | 28.4% |
| 10 | Davis city (west) | 27.2% |
| 11 | Davis city (south-southwest) | 26.9% |
| 12 | West Sacramento city (north) | 24.9% |
| 13 | Davis city (north-northwest) | 21.2% |
| 14 | University of California-Davis CDP (east-northeast) | 21% |
| 15 | West Sacramento city (southwest 2) | 20.9% |
| 16 | Tancred CDP (south-southeast) | 18.5% |
| 17 | Yolo CDP (southeast) | 17.7% |
| 18 | Tancred CDP (north-northwest) | 17.4% |
| 19 | Monument Hills CDP (north 1) | 16.6% |
| 20 | Yolo CDP (northwest) | 16.6% |
| 21 | Woodland city (east 2) | 14.4% |
| 22 | Monument Hills CDP (south-southeast 1) | 14.2% |
| 23 | Woodland city (north-northwest) | 14.1% |
| 24 | Woodland city (west 1) | 14% |
| 25 | Yolo CDP (east-southeast) | 13.9% |
| 26 | Winters city (south-southwest) | 13.5% |
| 27 | West Sacramento city (north-northeast 1) | 12.8% |
| 28 | Clarksburg CDP (west-northwest 1) | 11.3% |
| 29 | Monument Hills CDP (north-northwest 1) | 9.7% |
| 30 | University of California-Davis CDP (west-northwest) | 9.7% |
| 31 | Clarksburg CDP (west-northwest 2) | 9.4% |
| 32 | West Sacramento city (north-northeast 2) | 9.3% |
| 33 | West Sacramento city (south) | 9.3% |
| 34 | Monument Hills CDP (south-southeast 3) | 8.9% |
| 35 | Davis city (east) | 8.7% |
| 36 | Monument Hills CDP (north-northwest 2) | 8.2% |
| 37 | Clarksburg CDP (south) | 7.7% |
| 38 | Clarksburg CDP (east-northeast 2) | 7.6% |
| 39 | Woodland city (east-southeast) | 7.6% |
| 40 | Monument Hills CDP (north 2) | 7.4% |
| 41 | Woodland city (southwest) | 6.4% |
| 42 | Woodland city (east 3) | 6.1% |
| 43 | West Sacramento city (northeast) | 6% |
| 44 | West Sacramento city (southwest 1) | 5.9% |
| 45 | Winters city (east) | 5.6% |
| 46 | Yolo CDP (southwest) | 3.9% |
| 47 | Woodland city (west 2) | 3.8% |
| 48 | Woodland city (east 1) | 3.2% |
| 49 | Winters city (northwest) | 3.1% |
| 50 | Monument Hills CDP (north-northwest 3) | 2.7% |
| 51 | West Sacramento city (south-southeast) | 2.6% |
| 52 | Monument Hills CDP (west-northwest) | 1.7% |
| 53 | Clarksburg CDP (east-southeast) | 1% |