| 1 | Bloomfield CDP (northeast 1) | 76.2% |
| 2 | Fetters Hot Springs-Agua Caliente CDP (west-southwest) | 68.7% |
| 3 | Cotati city (northwest) | 65.5% |
| 4 | Santa Rosa city (south-southeast) | 64.1% |
| 5 | Fulton CDP (east-northeast) | 63.4% |
| 6 | Bloomfield CDP (northeast 3) | 63.3% |
| 7 | Bloomfield CDP (northeast 2) | 61.6% |
| 8 | Santa Rosa city (west-southwest) | 61.3% |
| 9 | Cotati city (north-northwest) | 58.8% |
| 10 | Cotati city (north-northeast) | 55.3% |
| 11 | Fulton CDP (east) | 52.4% |
| 12 | Rohnert Park city (north-northwest) | 49.9% |
| 13 | Santa Rosa city (west-northwest) | 49.6% |
| 14 | Bloomfield CDP (north-northeast) | 49.4% |
| 15 | Larkfield-Wikiup CDP (northwest 2) | 48.3% |
| 16 | Bloomfield CDP (west-southwest 1) | 47.6% |
| 17 | Cotati city (north) | 46.4% |
| 18 | Rohnert Park city (south-southeast) | 46% |
| 19 | Cloverdale city | 43.8% |
| 20 | Fulton CDP (southeast) | 43.8% |
| 21 | Petaluma city (southeast) | 43.7% |
| 22 | Healdsburg city (west-northwest) | 41.8% |
| 23 | Sonoma State University CDP (northwest) | 39.3% |
| 24 | Larkfield-Wikiup CDP (northwest 1) | 38% |
| 25 | Santa Rosa city (south-southwest) | 37.5% |
| 26 | Fulton CDP (south) | 36.8% |
| 27 | Windsor town (southeast) | 36.8% |
| 28 | Penngrove CDP (west) | 36.2% |
| 29 | Santa Rosa city (north) | 36.2% |
| 30 | Santa Rosa city (northwest 2) | 35.7% |
| 31 | Cotati city (south-southwest) | 35.2% |
| 32 | Forestville CDP (northeast) | 35% |
| 33 | Santa Rosa city (northwest 1) | 34.6% |
| 34 | Fulton CDP (north-northeast 2) | 33.3% |
| 35 | Boyes Hot Springs CDP | 32.9% |
| 36 | Fulton CDP (north-northeast 1) | 32% |
| 37 | Larkfield-Wikiup CDP (east-southeast) | 31.9% |
| 38 | Larkfield-Wikiup CDP (west-northwest) | 31.9% |
| 39 | Sonoma State University CDP (northeast) | 31.7% |
| 40 | Windsor town (south-southwest) | 31.7% |
| 41 | Fetters Hot Springs-Agua Caliente CDP (north-northeast) | 30.9% |
| 42 | Sonoma city (northeast) | 30.2% |
| 43 | Glen Ellen CDP (west) | 29.8% |
| 44 | Windsor town (northeast) | 29.6% |
| 45 | Petaluma Center CDP (north) | 28.7% |
| 46 | Cotati city (east-southeast) | 27.9% |
| 47 | Cazadero CDP (north) | 27.4% |
| 48 | Fulton CDP (southwest) | 27.4% |
| 49 | El Verano CDP (west) | 27.3% |
| 50 | Graton CDP | 26.7% |
| 51 | Santa Rosa city (east-southeast 1) | 26.7% |
| 52 | Fetters Hot Springs-Agua Caliente CDP (east-southeast) | 26.2% |
| 53 | Cotati city (south-southeast) | 25.5% |
| 54 | Geyserville CDP (north-northwest) | 25.3% |
| 55 | Geyserville CDP (west) | 25.1% |
| 56 | Larkfield-Wikiup CDP (southeast 1) | 24% |
| 57 | Penngrove CDP (north-northwest) | 24% |
| 58 | Windsor town (north) | 23.3% |
| 59 | Petaluma city (south) | 23% |
| 60 | Petaluma city (east-northeast) | 22.9% |
| 61 | Sonoma State University CDP (south-southeast) | 22.1% |
| 62 | Sebastopol city (west-northwest) | 22% |
| 63 | Fulton CDP (north) | 21.9% |
| 64 | El Verano CDP (southwest) | 21.8% |
| 65 | Sebastopol city (east-southeast) | 21.8% |
| 66 | Cotati city (south) | 21.3% |
| 67 | Glen Ellen CDP (northwest) | 21.3% |
| 68 | Larkfield-Wikiup CDP (southeast 4) | 21.3% |
| 69 | Petaluma Center CDP (west-northwest) | 21.1% |
| 70 | Petaluma city (west) | 20.8% |
| 71 | Healdsburg city (north-northwest) | 20.7% |
| 72 | Petaluma city (northwest) | 20.1% |
| 73 | Cazadero CDP (east-southeast) | 20% |
| 74 | Santa Rosa city (south) | 19.3% |
| 75 | Petaluma city (east-southeast) | 19% |
| 76 | Geyserville CDP (south-southeast) | 18.8% |
| 77 | Glen Ellen CDP (north-northwest 1) | 18.7% |
| 78 | Petaluma city (north-northwest) | 18.6% |
| 79 | Guerneville CDP (southeast) | 17.3% |
| 80 | Healdsburg city (southeast) | 17.3% |
| 81 | Glen Ellen CDP (south) | 17.2% |
| 82 | Guerneville CDP (northwest) | 17.2% |
| 83 | El Verano CDP (north) | 16.9% |
| 84 | Larkfield-Wikiup CDP (southeast 2) | 16.7% |
| 85 | Occidental CDP (east-northeast) | 16.5% |
| 86 | Petaluma Center CDP (east-northeast) | 16.4% |
| 87 | Bloomfield CDP (south-southwest) | 16.1% |
| 88 | Petaluma Center CDP (south-southeast) | 16.1% |
| 89 | Bodega CDP | 15.7% |
| 90 | Fulton CDP (west-northwest) | 15.4% |
| 91 | Kenwood CDP (south-southeast) | 15.4% |
| 92 | Larkfield-Wikiup CDP (west-southwest) | 15.3% |
| 93 | Santa Rosa city (east) | 15% |
| 94 | Santa Rosa city (east-southeast 2) | 14.8% |
| 95 | Larkfield-Wikiup CDP (east-northeast) | 13.9% |
| 96 | Forestville CDP (south-southeast) | 13.8% |
| 97 | Glen Ellen CDP (north-northwest 2) | 13.8% |
| 98 | El Verano CDP (northeast) | 13.4% |
| 99 | Valley Ford CDP (northeast) | 13% |
| 100 | Glen Ellen CDP (east-northeast 1) | 12.8% |
| 101 | Timber Cove CDP (north-northeast) | 12.7% |
| 102 | El Verano CDP (southeast) | 12.6% |
| 103 | Forestville CDP (west-southwest) | 12.2% |
| 104 | Penngrove CDP (southeast) | 11.7% |
| 105 | Monte Rio CDP | 11.5% |
| 106 | Sonoma city (southwest) | 11.1% |
| 107 | Larkfield-Wikiup CDP (southeast 3) | 10.9% |
| 108 | Santa Rosa city (northeast) | 10.6% |
| 109 | Petaluma Center CDP (southeast) | 10.2% |
| 110 | Occidental CDP (west-southwest) | 10% |
| 111 | Forestville CDP (northwest) | 9.9% |
| 112 | Cazadero CDP (west) | 9.6% |
| 113 | Kenwood CDP (north-northwest) | 9.2% |
| 114 | Geyserville CDP (southeast) | 8.7% |
| 115 | Valley Ford CDP (southwest) | 7.1% |
| 116 | Glen Ellen CDP (east-northeast 2) | 6.3% |
| 117 | Bloomfield CDP (west-southwest 2) | 5.9% |
| 118 | Cazadero CDP (south) | 5.9% |
| 119 | Glen Ellen CDP (east-southeast) | 4.8% |
| 120 | Sea Ranch CDP | 0.8% |
| 121 | Glen Ellen CDP (south-southwest) | 0% |