| 1 | Fallston CDP (north-northwest) | 39.6% |
| 2 | Riverside CDP (north-northeast) | 38.6% |
| 3 | Bel Air town (east-southeast) | 34.1% |
| 4 | Bel Air South CDP (north-northeast) | 33.3% |
| 5 | Aberdeen Proving Ground CDP (south) | 32.7% |
| 6 | Jarrettsville CDP (south-southwest) | 32% |
| 7 | Bel Air South CDP (west) | 31.7% |
| 8 | Pleasant Hills CDP (west) | 31.4% |
| 9 | Abingdon CDP (west-southwest) | 31.3% |
| 10 | Aberdeen Proving Ground CDP (northeast 2) | 30.5% |
| 11 | Bel Air town (west-southwest) | 30.3% |
| 12 | Pleasant Hills CDP (north) | 30% |
| 13 | Bel Air North CDP (west-northwest) | 29.8% |
| 14 | Riverside CDP (east-southeast) | 28.6% |
| 15 | Darlington CDP (west-southwest) | 27.3% |
| 16 | Darlington CDP (south-southwest) | 27% |
| 17 | Bel Air South CDP (south-southeast) | 26.9% |
| 18 | Bel Air town (north-northwest) | 26.4% |
| 19 | Jarrettsville CDP (north) | 26.1% |
| 20 | Pylesville CDP (south) | 25.8% |
| 21 | Bel Air town (south-southwest) | 25.6% |
| 22 | Fallston CDP (south-southwest) | 25.6% |
| 23 | Fallston CDP (east) | 25.3% |
| 24 | Abingdon CDP (west-northwest) | 25.2% |
| 25 | Bel Air town (south-southeast) | 25.2% |
| 26 | Jarrettsville CDP (east-southeast) | 25.1% |
| 27 | Abingdon CDP (east) | 25% |
| 28 | Bel Air North CDP (south-southwest) | 24.9% |
| 29 | Darlington CDP (east) | 24.8% |
| 30 | Bel Air South CDP (east-northeast) | 24% |
| 31 | Aberdeen Proving Ground CDP (northeast 1) | 23.6% |
| 32 | Bel Air North CDP (north-northeast) | 23.5% |
| 33 | Bel Air South CDP (west-southwest) | 23.3% |
| 34 | Abingdon CDP (east-northeast) | 23.2% |
| 35 | Havre de Grace city (west-northwest) | 22.9% |
| 36 | Joppatowne CDP (southeast) | 22.8% |
| 37 | Bel Air town (east-northeast) | 21.2% |
| 38 | Bel Air town (west-northwest) | 20.3% |
| 39 | Riverside CDP (southwest) | 20.3% |
| 40 | Aberdeen city (northwest) | 19.4% |
| 41 | Darlington CDP (north-northeast) | 18.8% |
| 42 | Bel Air South CDP (south-southwest) | 18.7% |
| 43 | Aberdeen city (east-northeast) | 18% |
| 44 | Bel Air North CDP (east-southeast) | 17.5% |
| 45 | Joppatowne CDP (southwest) | 16.7% |
| 46 | Pylesville CDP (west) | 16.7% |
| 47 | Pylesville CDP (north-northeast) | 16.3% |
| 48 | Edgewood CDP (east-southeast) | 15.4% |
| 49 | Perryman CDP | 15.4% |
| 50 | Edgewood CDP (northeast) | 14.8% |
| 51 | Joppatowne CDP (north) | 14.2% |
| 52 | Aberdeen Proving Ground CDP (southwest) | 13.3% |
| 53 | Pleasant Hills CDP (south-southeast) | 13.3% |
| 54 | Aberdeen city (south) | 12.8% |
| 55 | Havre de Grace city (east-southeast) | 11.9% |
| 56 | Aberdeen Proving Ground CDP (north-northwest) | 11.5% |
| 57 | Edgewood CDP (west-southwest) | 11.3% |
| 58 | Pylesville CDP (east-northeast) | 9.6% |
| 59 | Aberdeen Proving Ground CDP (north-northeast) | 6.2% |