| 1 | Custer CDP (north-northwest) | 95.5% |
| 2 | Birch Bay CDP (north) | 95.2% |
| 3 | Everson city (south-southeast) | 94.9% |
| 4 | Birch Bay CDP (south-southeast) | 93.5% |
| 5 | Bellingham city (southeast 2) | 93.1% |
| 6 | Sudden Valley CDP | 93% |
| 7 | Custer CDP (west) | 92.3% |
| 8 | Kendall CDP | 92% |
| 9 | Ferndale city (east-northeast) | 91.8% |
| 10 | Birch Bay CDP (south) | 90.6% |
| 11 | Geneva CDP (east-southeast 2) | 89.4% |
| 12 | Custer CDP (south) | 88.6% |
| 13 | Glacier CDP (east) | 86.4% |
| 14 | Geneva CDP (east-southeast 1) | 83.2% |
| 15 | Ferndale city (west-southwest) | 82.8% |
| 16 | Geneva CDP (northeast) | 82.6% |
| 17 | Nooksack city | 82.2% |
| 18 | Point Roberts CDP | 81.8% |
| 19 | Everson city (north) | 81.6% |
| 20 | Birch Bay CDP (north-northeast) | 81.4% |
| 21 | Glacier CDP (west) | 78.1% |
| 22 | Everson city (east) | 77.5% |
| 23 | Geneva CDP (west-southwest) | 76.6% |
| 24 | Custer CDP (east) | 75.9% |
| 25 | Birch Bay CDP (northwest) | 75.4% |
| 26 | Ferndale city (west) | 74.8% |
| 27 | Blaine city (south-southeast) | 74.2% |
| 28 | Lynden city | 71.2% |
| 29 | Marietta-Alderwood CDP (southeast) | 69.2% |
| 30 | Marietta-Alderwood CDP (south-southwest 2) | 69.1% |
| 31 | Peaceful Valley CDP | 69% |
| 32 | Marietta-Alderwood CDP (west) | 66.5% |
| 33 | Geneva CDP (north-northeast) | 65% |
| 34 | Sumas city (east-southeast) | 64.4% |
| 35 | Marietta-Alderwood CDP (south-southwest 1) | 60.7% |
| 36 | Geneva CDP (southwest) | 59.7% |
| 37 | Marietta-Alderwood CDP (east-southeast) | 58.4% |
| 38 | Blaine city (north-northwest) | 57.1% |
| 39 | Sumas city (west-northwest) | 56.7% |
| 40 | Marietta-Alderwood CDP (north-northeast) | 56% |
| 41 | Bellingham city (north 1) | 54.2% |
| 42 | Marietta-Alderwood CDP (northeast) | 48.5% |
| 43 | Ferndale city (north-northeast) | 43.4% |
| 44 | Marietta-Alderwood CDP (north-northwest) | 41.4% |
| 45 | Bellingham city (north 2) | 40.6% |
| 46 | Bellingham city (west-northwest) | 39.1% |
| 47 | Everson city (west-southwest) | 33.7% |
| 48 | Bellingham city (east-northeast) | 33.6% |
| 49 | Geneva CDP (west-northwest) | 33.6% |
| 50 | Bellingham city (southeast 1) | 29.3% |
| 51 | Marietta-Alderwood CDP (east) | 24.1% |
| 52 | Bellingham city (southwest) | 19.6% |
| 53 | Geneva CDP (west) | 15.5% |
| 54 | Bellingham city (west) | 4.3% |