| 1 | Aptos Hills-Larkin Valley CDP (west) | 93.8% |
| 2 | Scotts Valley city (north-northwest) | 93.4% |
| 3 | Pasatiempo CDP (north-northwest) | 87.5% |
| 4 | Live Oak CDP (northwest) | 86.6% |
| 5 | Zayante CDP (south-southeast) | 86.1% |
| 6 | Day Valley CDP (north-northwest) | 83.8% |
| 7 | Day Valley CDP (east) | 83.7% |
| 8 | Amesti CDP | 82% |
| 9 | Soquel CDP (north-northwest) | 82% |
| 10 | Aptos Hills-Larkin Valley CDP (east) | 80.1% |
| 11 | Rio del Mar CDP (west) | 79.2% |
| 12 | Boulder Creek CDP (northwest) | 77.6% |
| 13 | Pleasure Point CDP (northeast) | 77.2% |
| 14 | Soquel CDP (east-northeast) | 76.1% |
| 15 | Felton CDP (north-northwest) | 75.7% |
| 16 | Pasatiempo CDP (north-northeast) | 75.3% |
| 17 | Bonny Doon CDP (northwest) | 74.9% |
| 18 | Zayante CDP (north-northwest) | 74.4% |
| 19 | Day Valley CDP (south-southeast) | 74% |
| 20 | Capitola city (west-southwest) | 73.2% |
| 21 | Felton CDP (south-southeast) | 73.2% |
| 22 | Boulder Creek CDP (southeast) | 70.6% |
| 23 | Corralitos CDP | 69.3% |
| 24 | Ben Lomond CDP | 67.7% |
| 25 | Rio del Mar CDP (east) | 67.5% |
| 26 | Interlaken CDP (north-northwest) | 67.3% |
| 27 | Santa Cruz city (south) | 66% |
| 28 | Interlaken CDP (east) | 65.6% |
| 29 | Freedom CDP (north-northwest) | 64% |
| 30 | Twin Lakes CDP (northeast) | 63.8% |
| 31 | Soquel CDP (south) | 61.9% |
| 32 | Day Valley CDP (south-southwest) | 61.5% |
| 33 | Watsonville city (west) | 60.6% |
| 34 | Seacliff CDP (east) | 60% |
| 35 | Interlaken CDP (west) | 59.9% |
| 36 | Live Oak CDP (northeast) | 59.8% |
| 37 | Bonny Doon CDP (southeast 1) | 58.9% |
| 38 | Pasatiempo CDP (south 1) | 58.7% |
| 39 | Santa Cruz city (west-northwest) | 57.7% |
| 40 | Live Oak CDP (south-southwest) | 57.5% |
| 41 | La Selva Beach CDP (west) | 57.4% |
| 42 | La Selva Beach CDP (north-northeast) | 57.1% |
| 43 | Freedom CDP (south-southeast) | 56.1% |
| 44 | Bonny Doon CDP (south-southeast) | 54.6% |
| 45 | Interlaken CDP (west-southwest) | 53.9% |
| 46 | Scotts Valley city (south-southeast) | 52.7% |
| 47 | Capitola city (east-northeast) | 51.6% |
| 48 | Interlaken CDP (south) | 51.4% |
| 49 | Pleasure Point CDP (southwest) | 48.9% |
| 50 | Live Oak CDP (south-southeast) | 47.9% |
| 51 | Interlaken CDP (south-southwest) | 47.7% |
| 52 | Capitola city (south) | 47.1% |
| 53 | Watsonville city (north-northwest) | 46% |
| 54 | Freedom CDP (east-southeast) | 43.2% |
| 55 | Santa Cruz city (west) | 41.8% |
| 56 | Twin Lakes CDP (east-southeast) | 41.7% |
| 57 | Twin Lakes CDP (west-northwest 1) | 41.1% |
| 58 | Santa Cruz city (north-northeast) | 40.3% |
| 59 | Twin Lakes CDP (south-southeast) | 40.2% |
| 60 | Watsonville city (south-southwest) | 40.2% |
| 61 | Watsonville city (east) | 38.4% |
| 62 | Seacliff CDP (west) | 34.6% |
| 63 | Twin Lakes CDP (west-northwest 2) | 33.1% |
| 64 | Watsonville city (south-southeast) | 31.3% |
| 65 | Pasatiempo CDP (south 2) | 23.8% |
| 66 | Santa Cruz city (east-southeast) | 14.7% |
| 67 | La Selva Beach CDP (east) | 11.7% |
| 68 | La Selva Beach CDP (southeast) | 10.8% |
| 69 | Felton CDP (south-southwest) | 6.7% |