| 1 | Oatfield CDP (east-southeast) | 96.3% |
| 2 | Happy Valley city (east-southeast) | 95.8% |
| 3 | Beavercreek CDP (south-southwest) | 95.5% |
| 4 | Rivergrove city (south-southeast) | 94.7% |
| 5 | Boring CDP (west-northwest) | 94.1% |
| 6 | Mulino CDP (northeast) | 93.4% |
| 7 | Damascus CDP (north-northeast) | 92.9% |
| 8 | Damascus CDP (south-southwest) | 91.6% |
| 9 | Estacada city (west-southwest) | 91.5% |
| 10 | Canby city (north) | 91.1% |
| 11 | Mulino CDP (east-southeast) | 90.8% |
| 12 | Beavercreek CDP (east) | 90.5% |
| 13 | Beavercreek CDP (southeast) | 89.6% |
| 14 | Lake Oswego city (south-southwest) | 89.1% |
| 15 | Stafford CDP (north-northeast) | 88.5% |
| 16 | Mount Hood Villages CDP | 88.3% |
| 17 | Beavercreek CDP (west-northwest 3) | 87.5% |
| 18 | Stafford CDP (west-southwest) | 87.5% |
| 19 | West Linn city (southwest) | 87.1% |
| 20 | Boring CDP (east-southeast) | 86.9% |
| 21 | West Linn city (northeast) | 86.4% |
| 22 | Beavercreek CDP (north-northeast) | 85.6% |
| 23 | Oregon City city (west-southwest) | 85.3% |
| 24 | Lake Oswego city (south-southeast) | 84.8% |
| 25 | Stafford CDP (north) | 83.9% |
| 26 | Estacada city (north) | 83.7% |
| 27 | Rhododendron CDP (northeast) | 83.7% |
| 28 | Sandy city (north) | 82.6% |
| 29 | Stafford CDP (south-southeast) | 82.1% |
| 30 | Happy Valley city (south-southeast 2) | 82% |
| 31 | Johnson City city (west) | 81.8% |
| 32 | Johnson City city (east) | 81.4% |
| 33 | Rhododendron CDP (north-northwest) | 81% |
| 34 | Estacada city (southeast) | 80.8% |
| 35 | Mulino CDP (south-southeast) | 80.7% |
| 36 | Happy Valley city (east-northeast) | 80.2% |
| 37 | Sandy city (south) | 80% |
| 38 | Oregon City city (north) | 79.2% |
| 39 | Rivergrove city (south-southwest) | 79.2% |
| 40 | Lake Oswego city (east-northeast) | 78.9% |
| 41 | Molalla city | 76.5% |
| 42 | Mulino CDP (north-northwest 1) | 76.3% |
| 43 | Wilsonville city (northwest) | 74.3% |
| 44 | Gladstone city (west-northwest) | 73.2% |
| 45 | Jennings Lodge CDP (west-northwest) | 73.2% |
| 46 | Barlow city (west) | 72.6% |
| 47 | Stafford CDP (east-southeast) | 72.5% |
| 48 | Beavercreek CDP (west-northwest 2) | 71.9% |
| 49 | Milwaukie city (south) | 71.5% |
| 50 | Oatfield CDP (north-northwest) | 71.3% |
| 51 | Happy Valley city (west-northwest 2) | 71% |
| 52 | Lake Oswego city (west-northwest) | 70.6% |
| 53 | Barlow city (south-southeast) | 69.7% |
| 54 | Mulino CDP (west) | 69.4% |
| 55 | Oak Grove CDP (south-southwest) | 68.9% |
| 56 | Wilsonville city (west-southwest) | 68.1% |
| 57 | Mulino CDP (north-northwest 2) | 68% |
| 58 | Milwaukie city (north-northeast) | 66.9% |
| 59 | Milwaukie city (south-southwest) | 66.1% |
| 60 | Gladstone city (east-southeast) | 65.9% |
| 61 | Jennings Lodge CDP (north) | 65.8% |
| 62 | Rivergrove city (north) | 64.8% |
| 63 | Lake Oswego city (northwest) | 63.5% |
| 64 | Happy Valley city (south-southeast 1) | 63% |
| 65 | Milwaukie city (southeast) | 60.8% |
| 66 | Happy Valley city (north-northwest) | 60.3% |
| 67 | Johnson City city (south) | 58.8% |
| 68 | Mulino CDP (south-southwest) | 57.9% |
| 69 | Milwaukie city (northwest) | 56.4% |
| 70 | Lake Oswego city (southeast) | 55.5% |
| 71 | Beavercreek CDP (west-northwest 1) | 54.9% |
| 72 | Rivergrove city (north-northwest) | 53.8% |
| 73 | Milwaukie city (east-northeast) | 52.1% |
| 74 | Oregon City city (east) | 51.2% |
| 75 | Lake Oswego city (north) | 50.3% |
| 76 | Canby city (south) | 49.3% |
| 77 | Jennings Lodge CDP (southeast) | 46.8% |
| 78 | Oatfield CDP (south-southwest) | 46.4% |
| 79 | Oregon City city (northeast) | 43.7% |
| 80 | Milwaukie city (west-northwest) | 42% |
| 81 | Oak Grove CDP (north-northeast) | 39.5% |
| 82 | Wilsonville city (east 1) | 35.6% |
| 83 | Wilsonville city (east 2) | 34.3% |
| 84 | Barlow city (north) | 26.4% |
| 85 | Johnson City city (north) | 18.2% |
| 86 | Happy Valley city (west-northwest 1) | 16.3% |