| 1 | Isla Vista CDP (east) | 74.7% |
| 2 | University of California-Santa Barbara CDP (southwest) | 70.6% |
| 3 | Isla Vista CDP (west) | 59.9% |
| 4 | Santa Maria city (east) | 39.7% |
| 5 | Santa Maria city (northeast) | 37.4% |
| 6 | Mission Canyon CDP (south 1) | 31.5% |
| 7 | Guadalupe city | 31.1% |
| 8 | Santa Barbara city (east) | 29.6% |
| 9 | Summerland CDP (east-northeast 1) | 26% |
| 10 | Lompoc city (west-southwest) | 25% |
| 11 | Santa Maria city (north-northeast 2) | 21.5% |
| 12 | Lompoc city (northeast) | 21% |
| 13 | Summerland CDP (east-northeast 2) | 20.9% |
| 14 | Santa Maria city (south-southeast) | 20.8% |
| 15 | Lompoc city (east) | 20.2% |
| 16 | Garey CDP (north 2) | 20.1% |
| 17 | Orcutt CDP (south) | 20.1% |
| 18 | Santa Barbara city (northeast) | 20.1% |
| 19 | Santa Maria city (north-northeast 1) | 20.1% |
| 20 | Summerland CDP (west-northwest 2) | 19.9% |
| 21 | Goleta city (southeast) | 19.8% |
| 22 | Mission Hills CDP (west-southwest) | 19.8% |
| 23 | Summerland CDP (east-northeast 3) | 19.6% |
| 24 | Santa Barbara city (south-southwest) | 19.3% |
| 25 | Santa Barbara city (north-northwest) | 19.2% |
| 26 | Santa Maria city (north) | 18.7% |
| 27 | Garey CDP (north 3) | 17.2% |
| 28 | Casmalia CDP (west) | 17% |
| 29 | Lompoc city (south-southwest) | 16.8% |
| 30 | Mission Hills CDP (southwest) | 16.8% |
| 31 | Santa Barbara city (southeast) | 16.3% |
| 32 | Mission Canyon CDP (south-southwest) | 15.9% |
| 33 | Santa Maria city (west-southwest) | 15.8% |
| 34 | Santa Barbara city (west) | 15.7% |
| 35 | Garey CDP (north 5) | 15.6% |
| 36 | New Cuyama CDP (northeast) | 15.1% |
| 37 | Garey CDP (north 4) | 14.3% |
| 38 | Goleta city (southwest) | 14.3% |
| 39 | Garey CDP (north 1) | 13.7% |
| 40 | Mission Canyon CDP (west-southwest) | 13% |
| 41 | Santa Maria city (southwest) | 12% |
| 42 | Eastern Goleta Valley CDP (north) | 11.5% |
| 43 | Santa Ynez CDP | 11.5% |
| 44 | Los Olivos CDP | 11.4% |
| 45 | Summerland CDP (north-northeast) | 11.4% |
| 46 | Vandenberg AFB CDP (north) | 11.4% |
| 47 | Casmalia CDP (south-southeast) | 11% |
| 48 | Garey CDP (northeast) | 10.9% |
| 49 | Los Alamos CDP (north-northwest) | 10.9% |
| 50 | Santa Maria city (southeast) | 10.7% |
| 51 | Montecito CDP (southeast) | 10.6% |
| 52 | Toro Canyon CDP (west-northwest) | 10.6% |
| 53 | Casmalia CDP (northeast 3) | 9.9% |
| 54 | Vandenberg AFB CDP (northeast) | 9.9% |
| 55 | Eastern Goleta Valley CDP (southwest) | 9.7% |
| 56 | Casmalia CDP (northeast 1) | 9.6% |
| 57 | Summerland CDP (east 1) | 9.6% |
| 58 | Garey CDP (southwest 2) | 9.3% |
| 59 | Solvang city | 9% |
| 60 | New Cuyama CDP (southwest) | 8.6% |
| 61 | Mission Canyon CDP (southeast) | 8.5% |
| 62 | Goleta city (east 1) | 8.4% |
| 63 | Summerland CDP (west-northwest 3) | 8.4% |
| 64 | Summerland CDP (northeast 2) | 7.9% |
| 65 | Mission Canyon CDP (west) | 7.8% |
| 66 | Eastern Goleta Valley CDP (east-northeast) | 7.7% |
| 67 | Casmalia CDP (north) | 7.5% |
| 68 | Goleta city (west 2) | 7.4% |
| 69 | Summerland CDP (northeast 1) | 7.2% |
| 70 | Summerland CDP (west-northwest 4) | 6.9% |
| 71 | Eastern Goleta Valley CDP (west-southwest) | 6.8% |
| 72 | Summerland CDP (west-northwest 1) | 6.7% |
| 73 | Casmalia CDP (northeast 2) | 5.9% |
| 74 | Mission Canyon CDP (south 2) | 5.9% |
| 75 | Santa Barbara city (west-northwest) | 5.8% |
| 76 | Garey CDP (south 1) | 5.7% |
| 77 | Montecito CDP (northwest) | 5.4% |
| 78 | Mission Canyon CDP (east-southeast) | 5.2% |
| 79 | Garey CDP (south 2) | 4.9% |
| 80 | Mission Canyon CDP (east-northeast) | 4.9% |
| 81 | Toro Canyon CDP (southeast) | 4.9% |
| 82 | Summerland CDP (north) | 4.8% |
| 83 | Vandenberg AFB CDP (southeast) | 4.8% |
| 84 | Goleta city (north) | 4.7% |
| 85 | Los Alamos CDP (south-southeast) | 4.7% |
| 86 | Mission Hills CDP (east-northeast) | 4.6% |
| 87 | Garey CDP (south-southwest 1) | 4.5% |
| 88 | University of California-Santa Barbara CDP (south) | 4.5% |
| 89 | Lompoc city (west) | 4.4% |
| 90 | Toro Canyon CDP (east-northeast) | 4.4% |
| 91 | Garey CDP (southeast) | 4.3% |
| 92 | Orcutt CDP (north) | 4.1% |
| 93 | Garey CDP (south-southwest 2) | 3.8% |
| 94 | Summerland CDP (east 2) | 3.7% |
| 95 | Vandenberg Village CDP (north-northeast) | 3.6% |
| 96 | Goleta city (east 2) | 3.5% |
| 97 | Garey CDP (north-northwest) | 3.3% |
| 98 | Goleta city (west 1) | 3.3% |
| 99 | Mission Canyon CDP (northwest) | 3.3% |
| 100 | Buellton city | 2.9% |
| 101 | Mission Canyon CDP (north-northeast) | 2.8% |
| 102 | Summerland CDP (east-northeast 4) | 2.1% |
| 103 | Vandenberg AFB CDP (west-northwest) | 2.1% |
| 104 | Garey CDP (southwest 1) | 1.2% |
| 105 | Vandenberg Village CDP (south-southwest) | 0% |