| 1 | Bull Run Mountain Estates CDP (southwest) | 41.3% |
| 2 | Linton Hall CDP (southwest) | 41.2% |
| 3 | County Center CDP (north-northwest) | 40.9% |
| 4 | Innovation CDP (south-southeast) | 40.6% |
| 5 | Bull Run Mountain Estates CDP (southeast) | 37.3% |
| 6 | Buckhall CDP (north-northeast) | 36.7% |
| 7 | Innovation CDP (north) | 36.7% |
| 8 | Lake Ridge CDP (south-southwest) | 36.4% |
| 9 | Linton Hall CDP (east) | 35.7% |
| 10 | Haymarket town (east-northeast) | 35.5% |
| 11 | Linton Hall CDP (north) | 35.5% |
| 12 | Innovation CDP (northwest) | 35.3% |
| 13 | Independent Hill CDP (south) | 35.1% |
| 14 | Gainesville CDP (north-northwest) | 34.4% |
| 15 | County Center CDP (south) | 33.9% |
| 16 | Haymarket town (west-northwest) | 33.9% |
| 17 | Leesylvania CDP (northwest 1) | 33.4% |
| 18 | Buckhall CDP (west) | 33% |
| 19 | Quantico town | 32.9% |
| 20 | Innovation CDP (east-southeast) | 32.1% |
| 21 | Linton Hall CDP (northwest) | 32.1% |
| 22 | Gainesville CDP (south-southeast) | 31.9% |
| 23 | Leesylvania CDP (south-southeast) | 31.9% |
| 24 | Bull Run Mountain Estates CDP (west-northwest 1) | 31.8% |
| 25 | Bull Run Mountain Estates CDP (west-northwest 2) | 31.7% |
| 26 | Cherry Hill CDP (east-northeast) | 31.3% |
| 27 | Bull Run CDP (northwest 1) | 30.3% |
| 28 | Leesylvania CDP (east-northeast) | 29.8% |
| 29 | Haymarket town (southwest) | 29.6% |
| 30 | Lake Ridge CDP (northwest) | 29.6% |
| 31 | Linton Hall CDP (south-southwest) | 29.4% |
| 32 | Innovation CDP (west-northwest) | 29.3% |
| 33 | Montclair CDP (north) | 29.3% |
| 34 | County Center CDP (east-southeast) | 28.8% |
| 35 | Dale City CDP (east-southeast) | 28.8% |
| 36 | Lake Ridge CDP (east) | 28.7% |
| 37 | Dale City CDP (northeast) | 28.6% |
| 38 | Independent Hill CDP (east-southeast) | 28.4% |
| 39 | Independent Hill CDP (west) | 28% |
| 40 | Montclair CDP (south-southeast) | 28% |
| 41 | Nokesville CDP (east-northeast) | 27.9% |
| 42 | Bull Run Mountain Estates CDP (east-northeast) | 27.8% |
| 43 | Potomac Mills CDP (north-northeast) | 27.7% |
| 44 | Lake Ridge CDP (north) | 27.6% |
| 45 | Montclair CDP (west) | 27.6% |
| 46 | Potomac Mills CDP (south) | 27.4% |
| 47 | Woodbridge CDP (east-southeast) | 26.7% |
| 48 | Bull Run CDP (northwest 2) | 26.6% |
| 49 | County Center CDP (west) | 26.4% |
| 50 | Dale City CDP (northwest) | 26.4% |
| 51 | Leesylvania CDP (northwest 2) | 26.2% |
| 52 | Dumfries town (west-northwest) | 26% |
| 53 | Dumfries town (east-southeast) | 25.8% |
| 54 | Dale City CDP (west-northwest) | 25.4% |
| 55 | Independent Hill CDP (north-northwest) | 25.3% |
| 56 | Dumfries town (east) | 25% |
| 57 | Montclair CDP (east) | 25% |
| 58 | Quantico Base CDP | 24.8% |
| 59 | Buckhall CDP (southeast) | 24% |
| 60 | Bull Run CDP (southeast) | 23.8% |
| 61 | Occoquan town (east) | 22.6% |
| 62 | Buckhall CDP (north) | 22.3% |
| 63 | Potomac Mills CDP (east-southeast) | 22.3% |
| 64 | Independent Hill CDP (east) | 22.1% |
| 65 | Triangle CDP | 22.1% |
| 66 | Montclair CDP (north-northwest) | 21.9% |
| 67 | County Center CDP (east) | 21.6% |
| 68 | Cherry Hill CDP (south-southeast) | 21.5% |
| 69 | Sudley CDP (northwest) | 21.5% |
| 70 | Nokesville CDP (west) | 21% |
| 71 | Nokesville CDP (north) | 20.8% |
| 72 | Potomac Mills CDP (north) | 20.6% |
| 73 | Montclair CDP (southeast) | 19.9% |
| 74 | Occoquan town (north) | 19.9% |
| 75 | Dale City CDP (southwest) | 19.4% |
| 76 | Loch Lomond CDP | 18.7% |
| 77 | Potomac Mills CDP (west-southwest) | 18.6% |
| 78 | Cherry Hill CDP (northwest) | 18.4% |
| 79 | Independent Hill CDP (north) | 17.8% |
| 80 | Woodbridge CDP (south-southwest) | 16.4% |
| 81 | Sudley CDP (south-southwest) | 16.2% |
| 82 | Dale City CDP (south-southeast) | 15.5% |
| 83 | Potomac Mills CDP (southwest) | 15.1% |
| 84 | Potomac Mills CDP (east-northeast) | 15% |
| 85 | Woodbridge CDP (north) | 14.5% |
| 86 | Occoquan town (south) | 14.3% |
| 87 | Yorkshire CDP | 14.1% |
| 88 | Dale City CDP (north-northeast) | 14% |
| 89 | Sudley CDP (west-southwest) | 13.5% |
| 90 | Occoquan town (southwest) | 11% |
| 91 | Woodbridge CDP (west) | 7.3% |
| 92 | Sudley CDP (east-northeast) | 5.4% |