| 1 | Benicia city (northwest 2) | 40.4% |
| 2 | Benicia city (east-southeast 1) | 36.2% |
| 3 | Benicia city (north-northeast) | 35.2% |
| 4 | Green Valley CDP (north-northeast) | 34.9% |
| 5 | Benicia city (east-southeast 2) | 33.1% |
| 6 | Vallejo city (east-northeast) | 33.1% |
| 7 | Green Valley CDP (northwest) | 32.6% |
| 8 | Benicia city (south-southeast) | 31.3% |
| 9 | Benicia city (west-southwest) | 31.3% |
| 10 | Hartley CDP (north) | 30.7% |
| 11 | Allendale CDP (southwest 1) | 30.4% |
| 12 | Green Valley CDP (south-southwest 1) | 29.6% |
| 13 | Allendale CDP (south-southwest 2) | 28.7% |
| 14 | Hartley CDP (south) | 27.7% |
| 15 | Hartley CDP (northwest) | 27.6% |
| 16 | Benicia city (west) | 27.4% |
| 17 | Green Valley CDP (north) | 27.3% |
| 18 | Vacaville city (north) | 27.2% |
| 19 | Vacaville city (north-northwest) | 27.1% |
| 20 | Vallejo city (west 1) | 26.8% |
| 21 | Hartley CDP (south-southeast) | 26.3% |
| 22 | Vallejo city (north-northeast 3) | 25.8% |
| 23 | Allendale CDP (southeast 1) | 25.7% |
| 24 | Fairfield city (southwest) | 25.7% |
| 25 | Allendale CDP (southwest 2) | 25.3% |
| 26 | Hartley CDP (west-southwest) | 25.2% |
| 27 | Green Valley CDP (south-southwest 2) | 24.8% |
| 28 | Vallejo city (west-northwest) | 24.4% |
| 29 | Hartley CDP (south-southwest 1) | 24% |
| 30 | Allendale CDP (north 2) | 23.3% |
| 31 | Benicia city (north-northwest) | 23.3% |
| 32 | Vallejo city (east 2) | 23.3% |
| 33 | Benicia city (east) | 22.7% |
| 34 | Allendale CDP (southeast 2) | 22.2% |
| 35 | Allendale CDP (southwest 3) | 22% |
| 36 | Rio Vista city (northwest 1) | 22% |
| 37 | Vallejo city (northwest 3) | 21.9% |
| 38 | Suisun City city (east 1) | 21.7% |
| 39 | Rio Vista city (east-northeast) | 21.4% |
| 40 | Green Valley CDP (south-southeast) | 21.2% |
| 41 | Fairfield city (north-northwest) | 21% |
| 42 | Vallejo city (east-southeast) | 21% |
| 43 | Benicia city (northwest 1) | 20.9% |
| 44 | Benicia city (south) | 20.3% |
| 45 | Dixon city (southwest) | 20.3% |
| 46 | Allendale CDP (north 1) | 20.2% |
| 47 | Allendale CDP (north-northeast 2) | 20.2% |
| 48 | Rio Vista city (southeast) | 20.1% |
| 49 | Vallejo city (south-southwest) | 19.5% |
| 50 | Allendale CDP (north 3) | 19.1% |
| 51 | Hartley CDP (south-southwest 2) | 18.4% |
| 52 | Vallejo city (south) | 18.3% |
| 53 | Fairfield city (east-southeast) | 18.2% |
| 54 | Hartley CDP (east-northeast) | 18.1% |
| 55 | Vallejo city (north-northeast 1) | 18.1% |
| 56 | Hartley CDP (southwest) | 18% |
| 57 | Vallejo city (east 1) | 17.5% |
| 58 | Suisun City city (southeast) | 17% |
| 59 | Vallejo city (west 2) | 16.8% |
| 60 | Rio Vista city (southwest) | 16.2% |
| 61 | Allendale CDP (east 1) | 16.1% |
| 62 | Hartley CDP (west-northwest) | 15.4% |
| 63 | Allendale CDP (south-southwest 1) | 15.1% |
| 64 | Allendale CDP (north-northeast 1) | 15% |
| 65 | Vallejo city (southeast 3) | 15% |
| 66 | Allendale CDP (north 4) | 14.9% |
| 67 | Suisun City city (southwest) | 14.6% |
| 68 | Vallejo city (southeast 2) | 14.6% |
| 69 | Allendale CDP (south-southwest 3) | 14.1% |
| 70 | Dixon city (north) | 14.1% |
| 71 | Vacaville city (south) | 14.1% |
| 72 | Vallejo city (north) | 14% |
| 73 | Vallejo city (east 3) | 13.8% |
| 74 | Vallejo city (northwest 2) | 13.8% |
| 75 | Vallejo city (west-southwest 1) | 12.7% |
| 76 | Vallejo city (west-southwest 2) | 12.5% |
| 77 | Vallejo city (southwest) | 12.3% |
| 78 | Vallejo city (north-northeast 2) | 11.7% |
| 79 | Vallejo city (south-southeast 3) | 11.5% |
| 80 | Suisun City city (east 2) | 11.4% |
| 81 | Dixon city (east-southeast) | 11% |
| 82 | Vallejo city (south-southeast 1) | 10.6% |
| 83 | Vallejo city (south-southeast 2) | 10.6% |
| 84 | Vallejo city (northwest 1) | 10.5% |
| 85 | Fairfield city (north-northeast) | 10.3% |
| 86 | Vacaville city (south-southeast) | 10.2% |
| 87 | Fairfield city (northeast) | 10% |
| 88 | Allendale CDP (northeast) | 9.6% |
| 89 | Vallejo city (southeast 1) | 9.6% |
| 90 | Suisun City city (north-northeast) | 9.3% |
| 91 | Suisun City city (south) | 8.9% |
| 92 | Suisun City city (north-northwest) | 8.3% |
| 93 | Fairfield city (south-southwest) | 7.7% |
| 94 | Suisun City city (west-northwest) | 7.5% |
| 95 | Suisun City city (west-southwest) | 7.3% |
| 96 | Suisun City city (northwest) | 5.4% |
| 97 | Fairfield city (east-northeast) | 4.6% |
| 98 | Fairfield city (north) | 2.9% |
| 99 | Allendale CDP (east 2) | 0.7% |