| 1 | Vacaville city (north) | 28.2% |
| 2 | Benicia city (south) | 26.1% |
| 3 | Benicia city (east-southeast 1) | 23.2% |
| 4 | Benicia city (north-northeast) | 21.1% |
| 5 | Vallejo city (northwest 3) | 21.1% |
| 6 | Green Valley CDP (north-northeast) | 20.7% |
| 7 | Benicia city (northwest 2) | 20.3% |
| 8 | Benicia city (south-southeast) | 20.2% |
| 9 | Green Valley CDP (north) | 20.2% |
| 10 | Benicia city (east) | 19.2% |
| 11 | Green Valley CDP (south-southwest 2) | 19.1% |
| 12 | Allendale CDP (southwest 2) | 18.5% |
| 13 | Hartley CDP (west-northwest) | 18.4% |
| 14 | Vallejo city (west-southwest 2) | 18.3% |
| 15 | Fairfield city (southwest) | 17.9% |
| 16 | Green Valley CDP (northwest) | 17.9% |
| 17 | Allendale CDP (south-southwest 1) | 17.7% |
| 18 | Allendale CDP (southwest 1) | 17.5% |
| 19 | Allendale CDP (southwest 3) | 16.7% |
| 20 | Hartley CDP (south-southwest 1) | 15.8% |
| 21 | Vacaville city (south-southeast) | 15.4% |
| 22 | Allendale CDP (east 1) | 15% |
| 23 | Rio Vista city (east-northeast) | 15% |
| 24 | Vallejo city (east 3) | 14.7% |
| 25 | Hartley CDP (south) | 14.5% |
| 26 | Vallejo city (south-southwest) | 14.1% |
| 27 | Vallejo city (east-northeast) | 13.9% |
| 28 | Vallejo city (south-southeast 3) | 13.8% |
| 29 | Allendale CDP (north 2) | 13.4% |
| 30 | Benicia city (west-southwest) | 13.4% |
| 31 | Benicia city (east-southeast 2) | 13.1% |
| 32 | Green Valley CDP (south-southwest 1) | 12.7% |
| 33 | Dixon city (north) | 12.6% |
| 34 | Fairfield city (north-northwest) | 12.5% |
| 35 | Benicia city (northwest 1) | 12.4% |
| 36 | Vacaville city (north-northwest) | 12.3% |
| 37 | Hartley CDP (north) | 12.2% |
| 38 | Hartley CDP (south-southeast) | 12.2% |
| 39 | Suisun City city (south) | 11.8% |
| 40 | Fairfield city (east-southeast) | 11.7% |
| 41 | Vallejo city (east 1) | 11.7% |
| 42 | Allendale CDP (north 4) | 11.5% |
| 43 | Hartley CDP (northwest) | 11.4% |
| 44 | Vallejo city (south-southeast 1) | 10.8% |
| 45 | Allendale CDP (north 1) | 10.4% |
| 46 | Green Valley CDP (south-southeast) | 10.3% |
| 47 | Vallejo city (west-northwest) | 10.2% |
| 48 | Hartley CDP (east-northeast) | 10% |
| 49 | Hartley CDP (south-southwest 2) | 10% |
| 50 | Vallejo city (south) | 9.9% |
| 51 | Allendale CDP (north-northeast 1) | 9.7% |
| 52 | Allendale CDP (south-southwest 2) | 9.5% |
| 53 | Vallejo city (northwest 1) | 9.5% |
| 54 | Vallejo city (west 2) | 9.5% |
| 55 | Suisun City city (north-northeast) | 9.2% |
| 56 | Fairfield city (northeast) | 9% |
| 57 | Suisun City city (southwest) | 9% |
| 58 | Vallejo city (southeast 1) | 9% |
| 59 | Allendale CDP (north-northeast 2) | 8.8% |
| 60 | Hartley CDP (west-southwest) | 8.4% |
| 61 | Suisun City city (west-northwest) | 8.3% |
| 62 | Suisun City city (northwest) | 8.2% |
| 63 | Vallejo city (north-northeast 1) | 8.1% |
| 64 | Vallejo city (south-southeast 2) | 8% |
| 65 | Benicia city (north-northwest) | 7.8% |
| 66 | Dixon city (southwest) | 7.7% |
| 67 | Vallejo city (southeast 3) | 7.7% |
| 68 | Vallejo city (southwest) | 7.7% |
| 69 | Suisun City city (north-northwest) | 7.6% |
| 70 | Vallejo city (west 1) | 7.5% |
| 71 | Allendale CDP (southeast 1) | 7.4% |
| 72 | Vallejo city (west-southwest 1) | 7.4% |
| 73 | Allendale CDP (north 3) | 7.3% |
| 74 | Vallejo city (north-northeast 2) | 7.3% |
| 75 | Vacaville city (south) | 7% |
| 76 | Benicia city (west) | 6.4% |
| 77 | Vallejo city (southeast 2) | 6.4% |
| 78 | Vallejo city (north-northeast 3) | 6.3% |
| 79 | Vallejo city (northwest 2) | 6.1% |
| 80 | Allendale CDP (southeast 2) | 5.7% |
| 81 | Rio Vista city (southwest) | 5.6% |
| 82 | Suisun City city (east 1) | 5.4% |
| 83 | Allendale CDP (south-southwest 3) | 5.1% |
| 84 | Vallejo city (east 2) | 5.1% |
| 85 | Dixon city (east-southeast) | 5% |
| 86 | Fairfield city (north) | 4.6% |
| 87 | Fairfield city (north-northeast) | 4.6% |
| 88 | Suisun City city (southeast) | 4.4% |
| 89 | Suisun City city (west-southwest) | 4.3% |
| 90 | Hartley CDP (southwest) | 4.2% |
| 91 | Rio Vista city (southeast) | 4.2% |
| 92 | Vallejo city (north) | 4.1% |
| 93 | Fairfield city (east-northeast) | 3.2% |
| 94 | Allendale CDP (northeast) | 3% |
| 95 | Vallejo city (east-southeast) | 2.5% |
| 96 | Fairfield city (south-southwest) | 2% |
| 97 | Suisun City city (east 2) | 0.9% |
| 98 | Rio Vista city (northwest 1) | 0.3% |