| 1 | Hillsboro city (west) | 24.4% |
| 2 | Metzger CDP (south-southeast) | 24.3% |
| 3 | Beaverton city (north) | 23.6% |
| 4 | Cedar Mill CDP (west) | 22.2% |
| 5 | Hillsboro city (west-southwest 2) | 22% |
| 6 | Aloha CDP (southeast) | 21.2% |
| 7 | Forest Grove city (northeast) | 20.9% |
| 8 | West Slope CDP (southwest) | 19.3% |
| 9 | Aloha CDP (south-southeast) | 19% |
| 10 | Durham city (west) | 18.9% |
| 11 | Forest Grove city (southeast) | 18.1% |
| 12 | Dilley CDP (east) | 18% |
| 13 | Garden Home-Whitford CDP (west-southwest) | 17.9% |
| 14 | West Slope CDP (west) | 16.6% |
| 15 | Beaverton city (east-southeast) | 16.3% |
| 16 | Cornelius city (east-southeast) | 16.1% |
| 17 | North Plains city (southeast 1) | 15.5% |
| 18 | Marlene Village CDP (southwest) | 15.3% |
| 19 | Beaverton city (east-northeast) | 15% |
| 20 | Durham city (south-southwest) | 14.7% |
| 21 | Gaston city (north) | 13.7% |
| 22 | Cedar Hills CDP (west-southwest) | 13.3% |
| 23 | Forest Grove city (west-northwest) | 13.1% |
| 24 | Durham city (east-southeast) | 12.6% |
| 25 | Marlene Village CDP (west-northwest) | 12.6% |
| 26 | Beaverton city (southeast) | 12.4% |
| 27 | Metzger CDP (northwest) | 11.9% |
| 28 | Aloha CDP (south-southwest) | 11.7% |
| 29 | Dilley CDP (west-northwest) | 11.5% |
| 30 | Hillsboro city (northwest 2) | 11.5% |
| 31 | Rockcreek CDP (south) | 11.5% |
| 32 | King City city (southwest) | 11.3% |
| 33 | Rockcreek CDP (northwest) | 11.1% |
| 34 | West Haven-Sylvan CDP (southeast) | 10.4% |
| 35 | Metzger CDP (northeast) | 10.3% |
| 36 | Oak Hills CDP (northwest) | 10.3% |
| 37 | Dilley CDP (southwest) | 10.1% |
| 38 | Aloha CDP (north-northwest) | 10% |
| 39 | Hillsboro city (south) | 9.9% |
| 40 | Tigard city (north-northwest) | 9.4% |
| 41 | Beaverton city (west-northwest 2) | 9.3% |
| 42 | King City city (east) | 9.2% |
| 43 | Marlene Village CDP (east-southeast) | 9.1% |
| 44 | Beaverton city (west-northwest 1) | 9% |
| 45 | Garden Home-Whitford CDP (east-northeast) | 9% |
| 46 | Tigard city (west) | 8.7% |
| 47 | Banks city (west) | 8.6% |
| 48 | Beaverton city (northeast) | 8.6% |
| 49 | Garden Home-Whitford CDP (west-northwest) | 8.4% |
| 50 | Bull Mountain CDP (southeast) | 8.2% |
| 51 | Cedar Hills CDP (northeast) | 8% |
| 52 | Hillsboro city (east) | 7.8% |
| 53 | Durham city (north-northeast) | 7.6% |
| 54 | Aloha CDP (northeast) | 7.5% |
| 55 | Hillsboro city (east-northeast) | 7.5% |
| 56 | Cornelius city (northwest) | 7.3% |
| 57 | Durham city (east-northeast) | 7.2% |
| 58 | Aloha CDP (south) | 7% |
| 59 | Bull Mountain CDP (northwest) | 7% |
| 60 | Garden Home-Whitford CDP (east-southeast) | 7% |
| 61 | Gaston city (north-northeast) | 7% |
| 62 | Oak Hills CDP (southeast) | 7% |
| 63 | Raleigh Hills CDP (east-southeast) | 7% |
| 64 | Rockcreek CDP (south-southwest) | 7% |
| 65 | Tigard city (southeast) | 7% |
| 66 | Rockcreek CDP (southwest) | 6.6% |
| 67 | Cornelius city (southwest) | 6.4% |
| 68 | Aloha CDP (northwest) | 6.1% |
| 69 | Durham city (west-northwest) | 6.1% |
| 70 | Tigard city (southwest) | 6% |
| 71 | Bull Mountain CDP (south 1) | 5.9% |
| 72 | Tigard city (east-northeast) | 5.9% |
| 73 | Cherry Grove CDP (west-southwest) | 5.8% |
| 74 | Hillsboro city (east-southeast) | 5.8% |
| 75 | King City city (northwest) | 5.8% |
| 76 | North Plains city (southwest 1) | 5.8% |
| 77 | Tigard city (north) | 5.8% |
| 78 | Gaston city (west) | 5.7% |
| 79 | North Plains city (north) | 5.6% |
| 80 | Cherry Grove CDP (east-northeast) | 5.5% |
| 81 | North Plains city (east) | 5.5% |
| 82 | Beaverton city (south-southwest) | 5.4% |
| 83 | Gaston city (east-northeast) | 5.2% |
| 84 | Aloha CDP (southwest) | 5.1% |
| 85 | Bull Mountain CDP (north-northwest) | 5.1% |
| 86 | Aloha CDP (north-northeast) | 5% |
| 87 | Rockcreek CDP (southeast) | 5% |
| 88 | Hillsboro city (west-southwest 1) | 4.9% |
| 89 | Hillsboro city (north) | 4.7% |
| 90 | Rockcreek CDP (north) | 4.7% |
| 91 | Aloha CDP (east-northeast) | 4.5% |
| 92 | Sherwood city (north) | 4.5% |
| 93 | Marlene Village CDP (north) | 4.4% |
| 94 | Aloha CDP (west-southwest) | 4.3% |
| 95 | Sherwood city (northeast) | 4.3% |
| 96 | Banks city (east) | 4.2% |
| 97 | Bethany CDP (northwest) | 4.2% |
| 98 | Cedar Mill CDP (southeast) | 4.2% |
| 99 | Tigard city (south-southeast) | 4.2% |
| 100 | West Slope CDP (east-southeast) | 4.2% |
| 101 | Bull Mountain CDP (southwest) | 4% |
| 102 | Gaston city (south) | 4% |
| 103 | Sherwood city (east-southeast) | 3.9% |
| 104 | Bull Mountain CDP (northeast) | 3.8% |
| 105 | Hillsboro city (northwest 1) | 3.8% |
| 106 | Hillsboro city (southeast 1) | 3.8% |
| 107 | North Plains city (southeast 2) | 3.8% |
| 108 | North Plains city (west-northwest) | 3.8% |
| 109 | North Plains city (west-southwest) | 3.7% |
| 110 | West Slope CDP (north-northeast) | 3.7% |
| 111 | Beaverton city (southwest) | 3.6% |
| 112 | Bull Mountain CDP (south 2) | 3.6% |
| 113 | West Haven-Sylvan CDP (west) | 3.6% |
| 114 | Tualatin city (west-northwest 1) | 3.4% |
| 115 | Bull Mountain CDP (north) | 3.3% |
| 116 | Bull Mountain CDP (south-southwest) | 3.3% |
| 117 | Sherwood city (southwest) | 3.2% |
| 118 | Cedar Hills CDP (south-southeast) | 3% |
| 119 | Gaston city (southeast) | 2.9% |
| 120 | Raleigh Hills CDP (west-northwest) | 2.9% |
| 121 | Aloha CDP (north) | 2.7% |
| 122 | Bethany CDP (east-northeast) | 2.7% |
| 123 | Tualatin city (south) | 2.7% |
| 124 | Bull Mountain CDP (east-northeast) | 2.6% |
| 125 | North Plains city (southwest 2) | 2.5% |
| 126 | Tualatin city (west-northwest 2) | 2.5% |
| 127 | Tualatin city (east) | 2.2% |
| 128 | Tualatin city (east-northeast) | 2.2% |
| 129 | West Haven-Sylvan CDP (north) | 2.2% |
| 130 | Rockcreek CDP (northeast) | 1.4% |
| 131 | Bethany CDP (southeast) | 1.2% |
| 132 | Cedar Mill CDP (northeast) | 1.2% |
| 133 | Hillsboro city (southeast 2) | 1% |
| 134 | Bethany CDP (west) | 0.3% |