| 1 | County Center CDP (west) | 99.1% |
| 2 | Loch Lomond CDP | 98.9% |
| 3 | Buckhall CDP (southeast) | 98.6% |
| 4 | Nokesville CDP (east-northeast) | 98.4% |
| 5 | Independent Hill CDP (east-southeast) | 97.9% |
| 6 | Bull Run Mountain Estates CDP (west-northwest 2) | 97.8% |
| 7 | Buckhall CDP (north) | 97.3% |
| 8 | Bull Run Mountain Estates CDP (east-northeast) | 97.3% |
| 9 | Independent Hill CDP (south) | 97.2% |
| 10 | Leesylvania CDP (south-southeast) | 97.2% |
| 11 | Gainesville CDP (south-southeast) | 96.6% |
| 12 | Lake Ridge CDP (south-southwest) | 95.6% |
| 13 | Independent Hill CDP (west) | 95.3% |
| 14 | County Center CDP (north-northwest) | 95% |
| 15 | Linton Hall CDP (north) | 94.9% |
| 16 | Bull Run Mountain Estates CDP (southeast) | 93.6% |
| 17 | Dale City CDP (west-northwest) | 93.4% |
| 18 | Linton Hall CDP (southwest) | 93% |
| 19 | Linton Hall CDP (northwest) | 92.9% |
| 20 | Nokesville CDP (north) | 92.7% |
| 21 | Montclair CDP (north) | 92.5% |
| 22 | Innovation CDP (northwest) | 92.3% |
| 23 | Dale City CDP (northeast) | 91.8% |
| 24 | Bull Run Mountain Estates CDP (west-northwest 1) | 91.7% |
| 25 | Nokesville CDP (west) | 91.3% |
| 26 | Innovation CDP (south-southeast) | 91% |
| 27 | Independent Hill CDP (north-northwest) | 89.6% |
| 28 | Woodbridge CDP (south-southwest) | 89.2% |
| 29 | Buckhall CDP (west) | 88.6% |
| 30 | Haymarket town (southwest) | 88.4% |
| 31 | Bull Run Mountain Estates CDP (southwest) | 88.3% |
| 32 | Dale City CDP (north-northeast) | 88% |
| 33 | Independent Hill CDP (east) | 87.6% |
| 34 | Linton Hall CDP (east) | 87.1% |
| 35 | Woodbridge CDP (east-southeast) | 86.5% |
| 36 | Innovation CDP (west-northwest) | 86.1% |
| 37 | Haymarket town (east-northeast) | 85.8% |
| 38 | Dumfries town (east) | 85.7% |
| 39 | Montclair CDP (north-northwest) | 85.7% |
| 40 | Lake Ridge CDP (northwest) | 85.5% |
| 41 | Independent Hill CDP (north) | 85.3% |
| 42 | Cherry Hill CDP (south-southeast) | 85.2% |
| 43 | Leesylvania CDP (east-northeast) | 85.1% |
| 44 | Dale City CDP (east-southeast) | 84.1% |
| 45 | Montclair CDP (west) | 83.7% |
| 46 | Linton Hall CDP (south-southwest) | 83% |
| 47 | Occoquan town (southwest) | 82.4% |
| 48 | Dale City CDP (northwest) | 82.3% |
| 49 | Potomac Mills CDP (southwest) | 82% |
| 50 | County Center CDP (south) | 81.9% |
| 51 | Lake Ridge CDP (east) | 81.9% |
| 52 | Triangle CDP | 81% |
| 53 | Dale City CDP (southwest) | 80.4% |
| 54 | Lake Ridge CDP (north) | 79.9% |
| 55 | Montclair CDP (south-southeast) | 79.9% |
| 56 | Buckhall CDP (north-northeast) | 79.8% |
| 57 | Potomac Mills CDP (west-southwest) | 78.6% |
| 58 | Haymarket town (west-northwest) | 78.2% |
| 59 | Potomac Mills CDP (north) | 77.7% |
| 60 | Sudley CDP (west-southwest) | 74.6% |
| 61 | Dumfries town (west-northwest) | 74.1% |
| 62 | Potomac Mills CDP (east-southeast) | 73.2% |
| 63 | County Center CDP (east-southeast) | 72.4% |
| 64 | Gainesville CDP (north-northwest) | 71.9% |
| 65 | Montclair CDP (east) | 71.2% |
| 66 | Occoquan town (north) | 68.5% |
| 67 | Cherry Hill CDP (east-northeast) | 67.8% |
| 68 | Woodbridge CDP (west) | 66.7% |
| 69 | Sudley CDP (east-northeast) | 62.9% |
| 70 | Innovation CDP (east-southeast) | 62.3% |
| 71 | Sudley CDP (northwest) | 61.3% |
| 72 | County Center CDP (east) | 57.4% |
| 73 | Potomac Mills CDP (east-northeast) | 54.1% |
| 74 | Dumfries town (east-southeast) | 52.5% |
| 75 | Yorkshire CDP | 49.8% |
| 76 | Occoquan town (east) | 48.8% |
| 77 | Cherry Hill CDP (northwest) | 48.7% |
| 78 | Potomac Mills CDP (north-northeast) | 48.6% |
| 79 | Leesylvania CDP (northwest 1) | 48.3% |
| 80 | Dale City CDP (south-southeast) | 48% |
| 81 | Bull Run CDP (northwest 1) | 46.5% |
| 82 | Montclair CDP (southeast) | 40.6% |
| 83 | Sudley CDP (south-southwest) | 39% |
| 84 | Bull Run CDP (southeast) | 36% |
| 85 | Potomac Mills CDP (south) | 35.7% |
| 86 | Bull Run CDP (northwest 2) | 35.4% |
| 87 | Leesylvania CDP (northwest 2) | 34.3% |
| 88 | Innovation CDP (north) | 27.7% |
| 89 | Woodbridge CDP (north) | 27.2% |
| 90 | Quantico town | 7.9% |
| 91 | Occoquan town (south) | 7.5% |
| 92 | Quantico Base CDP | 1% |