| 1 | Summerland CDP (east-northeast 2) | 50.6% |
| 2 | Santa Maria city (north-northeast 2) | 49.3% |
| 3 | Santa Maria city (east) | 44.7% |
| 4 | Santa Maria city (west-southwest) | 44% |
| 5 | Casmalia CDP (northeast 3) | 43.5% |
| 6 | Santa Maria city (northeast) | 42.4% |
| 7 | Casmalia CDP (northeast 2) | 40.7% |
| 8 | Garey CDP (north 2) | 39.8% |
| 9 | Casmalia CDP (north) | 39.2% |
| 10 | Santa Maria city (north) | 38.8% |
| 11 | Santa Maria city (south-southeast) | 38% |
| 12 | Santa Maria city (north-northeast 1) | 37.7% |
| 13 | Santa Maria city (southwest) | 37.7% |
| 14 | Santa Barbara city (southeast) | 35.3% |
| 15 | Santa Barbara city (west) | 35.1% |
| 16 | Casmalia CDP (west) | 34.6% |
| 17 | Mission Hills CDP (west-southwest) | 32.9% |
| 18 | Lompoc city (east) | 32.7% |
| 19 | Garey CDP (north 3) | 32.1% |
| 20 | Garey CDP (north 5) | 31.4% |
| 21 | Santa Barbara city (west-northwest) | 29.5% |
| 22 | Goleta city (southeast) | 29.3% |
| 23 | Guadalupe city | 29.3% |
| 24 | Summerland CDP (west-northwest 2) | 28.2% |
| 25 | Summerland CDP (west-northwest 4) | 28% |
| 26 | Mission Hills CDP (southwest) | 26.7% |
| 27 | Summerland CDP (east 2) | 25.9% |
| 28 | Vandenberg Village CDP (south-southwest) | 25.8% |
| 29 | Garey CDP (north 1) | 25.5% |
| 30 | Santa Barbara city (north-northwest) | 25.4% |
| 31 | Eastern Goleta Valley CDP (west-southwest) | 24.8% |
| 32 | Goleta city (southwest) | 24.8% |
| 33 | Garey CDP (north 4) | 24.7% |
| 34 | Lompoc city (west-southwest) | 24.4% |
| 35 | University of California-Santa Barbara CDP (south) | 23.8% |
| 36 | Mission Canyon CDP (southeast) | 23.4% |
| 37 | Toro Canyon CDP (southeast) | 23.1% |
| 38 | Lompoc city (west) | 23% |
| 39 | Summerland CDP (north-northeast) | 22.9% |
| 40 | Santa Maria city (southeast) | 22.7% |
| 41 | Santa Barbara city (east) | 22.6% |
| 42 | Summerland CDP (east 1) | 21.9% |
| 43 | Lompoc city (south-southwest) | 21.8% |
| 44 | Casmalia CDP (south-southeast) | 21.3% |
| 45 | Eastern Goleta Valley CDP (east-northeast) | 21.1% |
| 46 | Lompoc city (northeast) | 20.4% |
| 47 | Eastern Goleta Valley CDP (southwest) | 20.2% |
| 48 | Los Alamos CDP (south-southeast) | 19.6% |
| 49 | Santa Barbara city (northeast) | 19.6% |
| 50 | Goleta city (east 2) | 19.2% |
| 51 | Mission Canyon CDP (south 1) | 19% |
| 52 | Summerland CDP (northeast 2) | 18.9% |
| 53 | Garey CDP (southwest 2) | 18.6% |
| 54 | Garey CDP (north-northwest) | 18.2% |
| 55 | Casmalia CDP (northeast 1) | 17.9% |
| 56 | Goleta city (west 2) | 17.7% |
| 57 | Summerland CDP (west-northwest 1) | 17.7% |
| 58 | Goleta city (west 1) | 17.6% |
| 59 | Vandenberg AFB CDP (southeast) | 17.6% |
| 60 | Goleta city (east 1) | 16.1% |
| 61 | Mission Canyon CDP (south 2) | 16.1% |
| 62 | Summerland CDP (west-northwest 3) | 15.7% |
| 63 | Toro Canyon CDP (west-northwest) | 15.7% |
| 64 | Mission Canyon CDP (south-southwest) | 15.5% |
| 65 | New Cuyama CDP (southwest) | 15.5% |
| 66 | Solvang city | 15.5% |
| 67 | Los Alamos CDP (north-northwest) | 15.4% |
| 68 | Orcutt CDP (north) | 15.4% |
| 69 | Los Olivos CDP | 15.3% |
| 70 | Garey CDP (southwest 1) | 14.7% |
| 71 | Mission Hills CDP (east-northeast) | 14.4% |
| 72 | Garey CDP (south-southwest 2) | 14.3% |
| 73 | Goleta city (north) | 14.3% |
| 74 | New Cuyama CDP (northeast) | 14.2% |
| 75 | Buellton city | 13.8% |
| 76 | Montecito CDP (northwest) | 13.6% |
| 77 | Summerland CDP (northeast 1) | 13.4% |
| 78 | Santa Ynez CDP | 13.2% |
| 79 | Toro Canyon CDP (east-northeast) | 13.1% |
| 80 | Summerland CDP (north) | 13% |
| 81 | Mission Canyon CDP (east-northeast) | 12.9% |
| 82 | Summerland CDP (east-northeast 1) | 12.9% |
| 83 | Vandenberg AFB CDP (north) | 12.8% |
| 84 | Santa Barbara city (south-southwest) | 12.4% |
| 85 | Isla Vista CDP (east) | 12.2% |
| 86 | Isla Vista CDP (west) | 12.1% |
| 87 | Orcutt CDP (south) | 11.3% |
| 88 | Eastern Goleta Valley CDP (north) | 11.2% |
| 89 | Mission Canyon CDP (west) | 11.2% |
| 90 | University of California-Santa Barbara CDP (southwest) | 11.1% |
| 91 | Garey CDP (northeast) | 10.8% |
| 92 | Mission Canyon CDP (north-northeast) | 10.7% |
| 93 | Vandenberg Village CDP (north-northeast) | 10.7% |
| 94 | Summerland CDP (east-northeast 3) | 10.6% |
| 95 | Garey CDP (southeast) | 10.2% |
| 96 | Vandenberg AFB CDP (northeast) | 9.5% |
| 97 | Mission Canyon CDP (east-southeast) | 9.1% |
| 98 | Mission Canyon CDP (northwest) | 8.7% |
| 99 | Montecito CDP (southeast) | 8% |
| 100 | Summerland CDP (east-northeast 4) | 7.6% |
| 101 | Garey CDP (south 2) | 7% |
| 102 | Garey CDP (south-southwest 1) | 6.5% |
| 103 | Garey CDP (south 1) | 5.5% |
| 104 | Vandenberg AFB CDP (west-northwest) | 4.9% |
| 105 | Mission Canyon CDP (west-southwest) | 4.1% |