| 1 | Sterling CDP (west-southwest) | 61.5% |
| 2 | Sterling CDP (east) | 56% |
| 3 | Sugarland Run CDP (south) | 54.7% |
| 4 | Oak Grove CDP (north-northeast) | 45.5% |
| 5 | Sugarland Run CDP (north) | 38.3% |
| 6 | Lowes Island CDP (southwest) | 37.8% |
| 7 | Dulles Town Center CDP (south-southeast) | 37% |
| 8 | Sterling CDP (west) | 33.4% |
| 9 | Leesburg town (north) | 33.1% |
| 10 | Leesburg town (north-northeast) | 32% |
| 11 | University Center CDP (southeast) | 18.6% |
| 12 | Hamilton town (east-northeast) | 17.8% |
| 13 | Waterford CDP (south-southeast) | 17.7% |
| 14 | Belmont CDP (west-northwest) | 17.4% |
| 15 | Cascades CDP (northeast) | 17% |
| 16 | Moorefield CDP | 16.3% |
| 17 | Ashburn CDP (east-southeast) | 15.9% |
| 18 | Countryside CDP (west) | 15.9% |
| 19 | Aldie CDP (west-northwest) | 15.7% |
| 20 | Waterford CDP (southwest) | 15.3% |
| 21 | Arcola CDP (north-northwest) | 14.7% |
| 22 | Goose Creek Village CDP (northwest) | 13.8% |
| 23 | Purcellville town (east-northeast) | 13.8% |
| 24 | Waterford CDP (north-northwest) | 13.4% |
| 25 | Kincora CDP (west-northwest) | 13.2% |
| 26 | South Riding CDP (east-northeast) | 12.9% |
| 27 | Countryside CDP (south-southeast) | 12.4% |
| 28 | Lansdowne CDP (southeast) | 12.4% |
| 29 | Goose Creek Village CDP (north-northwest) | 12.2% |
| 30 | South Riding CDP (east-southeast) | 12.1% |
| 31 | Oak Grove CDP (south-southwest) | 11.9% |
| 32 | Cascades CDP (southwest) | 11.8% |
| 33 | Dulles Town Center CDP (north-northwest) | 11.7% |
| 34 | South Riding CDP (northeast) | 11.5% |
| 35 | Broadlands CDP (south-southeast) | 10.2% |
| 36 | Ashburn CDP (south-southeast) | 9.9% |
| 37 | Countryside CDP (east) | 9.5% |
| 38 | One Loudoun CDP (south-southwest) | 9.5% |
| 39 | Arcola CDP (south-southeast) | 9.4% |
| 40 | Loudoun Valley Estates CDP (north-northeast) | 9.4% |
| 41 | Lowes Island CDP (east-southeast) | 9% |
| 42 | Belmont CDP (north-northeast) | 8.8% |
| 43 | Kincora CDP (east-southeast) | 8.8% |
| 44 | Loudoun Valley Estates CDP (south-southeast) | 8.8% |
| 45 | Hamilton town (west-southwest) | 8.7% |
| 46 | Hillsboro town (south) | 8.5% |
| 47 | Loudoun Valley Estates CDP (northwest) | 8.5% |
| 48 | Lovettsville town | 8.5% |
| 49 | Brambleton CDP (north) | 8.3% |
| 50 | Lowes Island CDP (north-northeast) | 8.2% |
| 51 | South Riding CDP (west-southwest) | 8.2% |
| 52 | Round Hill town | 7.9% |
| 53 | Hillsboro town (north) | 7.8% |
| 54 | Stone Ridge CDP (east-southeast 2) | 7.8% |
| 55 | Ashburn CDP (north-northwest) | 7.7% |
| 56 | Broadlands CDP (north-northwest) | 7.6% |
| 57 | Belmont CDP (south-southeast) | 7.1% |
| 58 | Waterford CDP (southeast) | 6.8% |
| 59 | South Riding CDP (west-northwest) | 6.7% |
| 60 | Stone Ridge CDP (west-northwest) | 6.3% |
| 61 | Purcellville town (west-southwest) | 5.9% |
| 62 | Aldie CDP (east) | 5.8% |
| 63 | Goose Creek Village CDP (east) | 5.6% |
| 64 | Aldie CDP (south-southeast) | 5.4% |
| 65 | Brambleton CDP (south) | 5.4% |
| 66 | Lansdowne CDP (northwest) | 5.4% |
| 67 | Leesburg town (south-southwest) | 5.4% |
| 68 | Goose Creek Village CDP (east-southeast) | 5.2% |
| 69 | Belmont CDP (southeast) | 4.9% |
| 70 | One Loudoun CDP (north-northeast) | 4.9% |
| 71 | Goose Creek Village CDP (southwest) | 4.6% |
| 72 | Stone Ridge CDP (east-southeast 1) | 4.2% |
| 73 | University Center CDP (northwest) | 3.7% |
| 74 | Loudoun Valley Estates CDP (west-southwest) | 2.4% |