| 1 | Hillsboro city (west) | 64.8% |
| 2 | Forest Grove city (southeast) | 60% |
| 3 | Hillsboro city (west-southwest 2) | 54.5% |
| 4 | Cornelius city (southwest) | 52.1% |
| 5 | West Slope CDP (west) | 47.7% |
| 6 | Cornelius city (northwest) | 47.6% |
| 7 | Dilley CDP (east) | 47.6% |
| 8 | North Plains city (southwest 1) | 43.9% |
| 9 | Beaverton city (northeast) | 43.1% |
| 10 | Gaston city (north-northeast) | 41.7% |
| 11 | Rockcreek CDP (south) | 40.7% |
| 12 | Durham city (east-southeast) | 39.8% |
| 13 | Cornelius city (east-southeast) | 38.4% |
| 14 | Dilley CDP (southwest) | 38.3% |
| 15 | Beaverton city (east-northeast) | 34.2% |
| 16 | Hillsboro city (northwest 1) | 32.9% |
| 17 | Aloha CDP (south-southwest) | 32.7% |
| 18 | Aloha CDP (southeast) | 32.5% |
| 19 | Gaston city (southeast) | 32.2% |
| 20 | Forest Grove city (northeast) | 32% |
| 21 | Aloha CDP (east-northeast) | 31.4% |
| 22 | Beaverton city (north) | 30.8% |
| 23 | Durham city (south-southwest) | 30.2% |
| 24 | Aloha CDP (west-southwest) | 30% |
| 25 | Cedar Hills CDP (west-southwest) | 30% |
| 26 | Hillsboro city (south) | 29.7% |
| 27 | Metzger CDP (northwest) | 29.5% |
| 28 | Aloha CDP (southwest) | 28.8% |
| 29 | Tualatin city (east-northeast) | 28.6% |
| 30 | Gaston city (north) | 28.1% |
| 31 | Marlene Village CDP (southwest) | 27.3% |
| 32 | Hillsboro city (northwest 2) | 26.6% |
| 33 | Aloha CDP (south-southeast) | 26% |
| 34 | Aloha CDP (north-northeast) | 25.5% |
| 35 | Durham city (west-northwest) | 25.2% |
| 36 | Hillsboro city (west-southwest 1) | 24.2% |
| 37 | Beaverton city (west-northwest 1) | 24.1% |
| 38 | Gaston city (east-northeast) | 23.7% |
| 39 | Marlene Village CDP (east-southeast) | 23.7% |
| 40 | Rockcreek CDP (northwest) | 22.5% |
| 41 | Beaverton city (east-southeast) | 22.4% |
| 42 | Aloha CDP (north-northwest) | 22.3% |
| 43 | Dilley CDP (west-northwest) | 21.9% |
| 44 | Aloha CDP (south) | 20.8% |
| 45 | Garden Home-Whitford CDP (west-southwest) | 20.5% |
| 46 | West Slope CDP (southwest) | 20.1% |
| 47 | Durham city (west) | 19.1% |
| 48 | North Plains city (west-southwest) | 18.9% |
| 49 | Aloha CDP (north) | 18.7% |
| 50 | Tualatin city (west-northwest 1) | 18.7% |
| 51 | Cedar Hills CDP (northeast) | 18.4% |
| 52 | Cedar Mill CDP (west) | 18.3% |
| 53 | Hillsboro city (north) | 18.1% |
| 54 | Raleigh Hills CDP (west-northwest) | 18.1% |
| 55 | North Plains city (southeast 1) | 18% |
| 56 | Rockcreek CDP (south-southwest) | 17.6% |
| 57 | Hillsboro city (southeast 1) | 17.4% |
| 58 | Tigard city (north-northwest) | 17.1% |
| 59 | Metzger CDP (south-southeast) | 16.3% |
| 60 | Bull Mountain CDP (south 2) | 15.1% |
| 61 | Tigard city (southwest) | 15% |
| 62 | Hillsboro city (southeast 2) | 14.7% |
| 63 | North Plains city (west-northwest) | 14.7% |
| 64 | Forest Grove city (west-northwest) | 14.3% |
| 65 | Garden Home-Whitford CDP (east-northeast) | 13.7% |
| 66 | Marlene Village CDP (north) | 13.3% |
| 67 | Metzger CDP (northeast) | 13.2% |
| 68 | Tualatin city (east) | 12.8% |
| 69 | Hillsboro city (east-southeast) | 12.7% |
| 70 | Bull Mountain CDP (northeast) | 12.5% |
| 71 | Raleigh Hills CDP (east-southeast) | 12.3% |
| 72 | Bull Mountain CDP (southeast) | 12.2% |
| 73 | West Haven-Sylvan CDP (southeast) | 12% |
| 74 | Tualatin city (west-northwest 2) | 11.9% |
| 75 | North Plains city (southwest 2) | 11.8% |
| 76 | Cherry Grove CDP (east-northeast) | 11.6% |
| 77 | Garden Home-Whitford CDP (west-northwest) | 11.5% |
| 78 | Marlene Village CDP (west-northwest) | 11.5% |
| 79 | Aloha CDP (northwest) | 11.4% |
| 80 | Rockcreek CDP (north) | 11.4% |
| 81 | Cedar Hills CDP (south-southeast) | 11.1% |
| 82 | Durham city (north-northeast) | 11% |
| 83 | Gaston city (west) | 10.9% |
| 84 | Sherwood city (northeast) | 10.9% |
| 85 | West Slope CDP (north-northeast) | 10.9% |
| 86 | Beaverton city (southeast) | 10.7% |
| 87 | Hillsboro city (east) | 10.7% |
| 88 | Tigard city (southeast) | 10.4% |
| 89 | Beaverton city (south-southwest) | 10% |
| 90 | Bull Mountain CDP (northwest) | 10% |
| 91 | Gaston city (south) | 9.9% |
| 92 | Oak Hills CDP (northwest) | 9.6% |
| 93 | Beaverton city (southwest) | 9.2% |
| 94 | North Plains city (southeast 2) | 9.1% |
| 95 | North Plains city (east) | 9% |
| 96 | Oak Hills CDP (southeast) | 8.9% |
| 97 | Rockcreek CDP (southeast) | 8.8% |
| 98 | Tigard city (east-northeast) | 8.8% |
| 99 | Tigard city (north) | 8.8% |
| 100 | Tigard city (west) | 8.8% |
| 101 | King City city (southwest) | 8.6% |
| 102 | Garden Home-Whitford CDP (east-southeast) | 8.4% |
| 103 | King City city (east) | 8.4% |
| 104 | Rockcreek CDP (southwest) | 8.4% |
| 105 | Bethany CDP (southeast) | 7.5% |
| 106 | Sherwood city (north) | 7.2% |
| 107 | Sherwood city (southwest) | 7% |
| 108 | West Haven-Sylvan CDP (north) | 6.9% |
| 109 | West Haven-Sylvan CDP (west) | 6.9% |
| 110 | Banks city (west) | 6.8% |
| 111 | Bull Mountain CDP (southwest) | 6.8% |
| 112 | Beaverton city (west-northwest 2) | 6.6% |
| 113 | Bull Mountain CDP (south-southwest) | 6.3% |
| 114 | Aloha CDP (northeast) | 6.1% |
| 115 | Bull Mountain CDP (south 1) | 6.1% |
| 116 | Sherwood city (east-southeast) | 6.1% |
| 117 | North Plains city (north) | 6% |
| 118 | Bull Mountain CDP (north-northwest) | 5.7% |
| 119 | Bethany CDP (northwest) | 5.3% |
| 120 | Bull Mountain CDP (north) | 5.3% |
| 121 | Tualatin city (south) | 5.2% |
| 122 | King City city (northwest) | 5% |
| 123 | Bethany CDP (west) | 4.6% |
| 124 | Bull Mountain CDP (east-northeast) | 4.4% |
| 125 | West Slope CDP (east-southeast) | 3.9% |
| 126 | Tigard city (south-southeast) | 3.7% |
| 127 | Hillsboro city (east-northeast) | 3.6% |
| 128 | Cedar Mill CDP (northeast) | 3.5% |
| 129 | Cherry Grove CDP (west-southwest) | 3.4% |
| 130 | Cedar Mill CDP (southeast) | 3.3% |
| 131 | Rockcreek CDP (northeast) | 2.9% |
| 132 | Bethany CDP (east-northeast) | 2.7% |
| 133 | Banks city (east) | 2.6% |
| 134 | Durham city (east-northeast) | 2.2% |