| 1 | Lake Oswego city (north) | 42.8% |
| 2 | Lake Oswego city (east-northeast) | 42.1% |
| 3 | Jennings Lodge CDP (west-northwest) | 38.6% |
| 4 | West Linn city (southwest) | 37.6% |
| 5 | Rivergrove city (south-southwest) | 36.6% |
| 6 | Lake Oswego city (south-southwest) | 33.9% |
| 7 | Stafford CDP (north-northeast) | 32.9% |
| 8 | Lake Oswego city (southeast) | 31.9% |
| 9 | Stafford CDP (east-southeast) | 31.9% |
| 10 | Rivergrove city (south-southeast) | 30.6% |
| 11 | Lake Oswego city (south-southeast) | 29.2% |
| 12 | Stafford CDP (north) | 29.1% |
| 13 | Jennings Lodge CDP (southeast) | 28.1% |
| 14 | Lake Oswego city (northwest) | 27.7% |
| 15 | Stafford CDP (west-southwest) | 27.2% |
| 16 | Gladstone city (west-northwest) | 26.4% |
| 17 | Oak Grove CDP (north-northeast) | 26.4% |
| 18 | Rivergrove city (north) | 25.3% |
| 19 | Rivergrove city (north-northwest) | 24.6% |
| 20 | Beavercreek CDP (east) | 24.4% |
| 21 | West Linn city (northeast) | 24.3% |
| 22 | Milwaukie city (northwest) | 23.8% |
| 23 | Happy Valley city (east-southeast) | 23.7% |
| 24 | Oatfield CDP (north-northwest) | 23.2% |
| 25 | Estacada city (north) | 23% |
| 26 | Milwaukie city (southeast) | 22.9% |
| 27 | Stafford CDP (south-southeast) | 22.4% |
| 28 | Beavercreek CDP (south-southwest) | 22.1% |
| 29 | Beavercreek CDP (west-northwest 3) | 22% |
| 30 | Oak Grove CDP (south-southwest) | 22% |
| 31 | Milwaukie city (south-southwest) | 21.7% |
| 32 | Lake Oswego city (west-northwest) | 21.6% |
| 33 | Oregon City city (north) | 21.6% |
| 34 | Rhododendron CDP (northeast) | 21.4% |
| 35 | Happy Valley city (north-northwest) | 20.5% |
| 36 | Milwaukie city (west-northwest) | 20.1% |
| 37 | Damascus CDP (north-northeast) | 20% |
| 38 | Oregon City city (west-southwest) | 19.8% |
| 39 | Johnson City city (east) | 19.4% |
| 40 | Barlow city (west) | 19.3% |
| 41 | Boring CDP (west-northwest) | 18.8% |
| 42 | Happy Valley city (east-northeast) | 18.8% |
| 43 | Happy Valley city (south-southeast 1) | 18.7% |
| 44 | Mulino CDP (east-southeast) | 18.7% |
| 45 | Barlow city (south-southeast) | 18.4% |
| 46 | Happy Valley city (west-northwest 2) | 17.8% |
| 47 | Jennings Lodge CDP (north) | 17.6% |
| 48 | Gladstone city (east-southeast) | 17.2% |
| 49 | Milwaukie city (south) | 17.2% |
| 50 | Happy Valley city (south-southeast 2) | 17% |
| 51 | Mulino CDP (northeast) | 16.7% |
| 52 | Mulino CDP (north-northwest 2) | 16.6% |
| 53 | Oatfield CDP (south-southwest) | 16.4% |
| 54 | Wilsonville city (northwest) | 16.2% |
| 55 | Oregon City city (northeast) | 16% |
| 56 | Mulino CDP (west) | 15.9% |
| 57 | Milwaukie city (north-northeast) | 15.8% |
| 58 | Damascus CDP (south-southwest) | 15.5% |
| 59 | Sandy city (north) | 15.4% |
| 60 | Estacada city (southeast) | 14.9% |
| 61 | Oatfield CDP (east-southeast) | 14.6% |
| 62 | Estacada city (west-southwest) | 14.5% |
| 63 | Wilsonville city (east 2) | 14.5% |
| 64 | Molalla city | 14.4% |
| 65 | Mulino CDP (south-southeast) | 14.1% |
| 66 | Milwaukie city (east-northeast) | 13.8% |
| 67 | Sandy city (south) | 13.8% |
| 68 | Beavercreek CDP (north-northeast) | 13.5% |
| 69 | Boring CDP (east-southeast) | 13.4% |
| 70 | Mulino CDP (south-southwest) | 13.2% |
| 71 | Mulino CDP (north-northwest 1) | 13.1% |
| 72 | Johnson City city (west) | 12.3% |
| 73 | Wilsonville city (east 1) | 11.8% |
| 74 | Beavercreek CDP (southeast) | 11.6% |
| 75 | Wilsonville city (west-southwest) | 11.6% |
| 76 | Oregon City city (east) | 11.2% |
| 77 | Mount Hood Villages CDP | 11% |
| 78 | Beavercreek CDP (west-northwest 2) | 9.9% |
| 79 | Johnson City city (south) | 9.9% |
| 80 | Happy Valley city (west-northwest 1) | 9% |
| 81 | Rhododendron CDP (north-northwest) | 8.9% |
| 82 | Johnson City city (north) | 8.7% |
| 83 | Canby city (north) | 7.8% |
| 84 | Barlow city (north) | 7.5% |
| 85 | Beavercreek CDP (west-northwest 1) | 7.5% |
| 86 | Canby city (south) | 6.3% |