| 1 | Aberdeen Proving Ground CDP (north-northeast) | 14.5% |
| 2 | Aberdeen city (south) | 14.3% |
| 3 | Bel Air town (west-northwest) | 13.5% |
| 4 | Perryman CDP | 12.9% |
| 5 | Bel Air town (south-southwest) | 12.5% |
| 6 | Edgewood CDP (east-southeast) | 12.5% |
| 7 | Darlington CDP (north-northeast) | 11% |
| 8 | Aberdeen Proving Ground CDP (northeast 1) | 9.8% |
| 9 | Aberdeen Proving Ground CDP (south) | 9.4% |
| 10 | Pleasant Hills CDP (north) | 9.2% |
| 11 | Riverside CDP (southwest) | 9.2% |
| 12 | Aberdeen Proving Ground CDP (southwest) | 9% |
| 13 | Aberdeen Proving Ground CDP (northeast 2) | 8.9% |
| 14 | Bel Air South CDP (west) | 8.6% |
| 15 | Edgewood CDP (west-southwest) | 8.6% |
| 16 | Bel Air town (west-southwest) | 8.5% |
| 17 | Aberdeen Proving Ground CDP (north-northwest) | 8.4% |
| 18 | Joppatowne CDP (southeast) | 8.3% |
| 19 | Bel Air town (east-northeast) | 7.9% |
| 20 | Jarrettsville CDP (south-southwest) | 7.4% |
| 21 | Joppatowne CDP (north) | 7% |
| 22 | Bel Air South CDP (west-southwest) | 6.5% |
| 23 | Darlington CDP (south-southwest) | 6.4% |
| 24 | Abingdon CDP (east-northeast) | 6.1% |
| 25 | Bel Air South CDP (south-southwest) | 5.7% |
| 26 | Abingdon CDP (east) | 4.8% |
| 27 | Bel Air South CDP (south-southeast) | 4.8% |
| 28 | Pleasant Hills CDP (south-southeast) | 4.8% |
| 29 | Abingdon CDP (west-southwest) | 4.7% |
| 30 | Bel Air town (north-northwest) | 4.7% |
| 31 | Havre de Grace city (east-southeast) | 4.6% |
| 32 | Fallston CDP (south-southwest) | 4.2% |
| 33 | Havre de Grace city (west-northwest) | 4.2% |
| 34 | Bel Air town (east-southeast) | 4.1% |
| 35 | Bel Air South CDP (north-northeast) | 4% |
| 36 | Riverside CDP (east-southeast) | 3.6% |
| 37 | Bel Air South CDP (east-northeast) | 3.4% |
| 38 | Bel Air town (south-southeast) | 3.1% |
| 39 | Riverside CDP (north-northeast) | 3.1% |
| 40 | Darlington CDP (east) | 3% |
| 41 | Darlington CDP (west-southwest) | 2.8% |
| 42 | Bel Air North CDP (east-southeast) | 2.7% |
| 43 | Abingdon CDP (west-northwest) | 2.6% |
| 44 | Joppatowne CDP (southwest) | 2.4% |
| 45 | Pylesville CDP (south) | 2.4% |
| 46 | Bel Air North CDP (south-southwest) | 1.7% |
| 47 | Aberdeen city (northwest) | 1.6% |
| 48 | Pleasant Hills CDP (west) | 1.4% |
| 49 | Aberdeen city (east-northeast) | 1.2% |
| 50 | Pylesville CDP (north-northeast) | 1% |
| 51 | Fallston CDP (north-northwest) | 0.9% |
| 52 | Jarrettsville CDP (north) | 0.9% |
| 53 | Bel Air North CDP (west-northwest) | 0.7% |
| 54 | Jarrettsville CDP (east-southeast) | 0.7% |
| 55 | Fallston CDP (east) | 0.5% |
| 56 | Pylesville CDP (west) | 0.4% |
| 57 | Pylesville CDP (east-northeast) | 0.3% |
| 58 | Bel Air North CDP (north-northeast) | 0% |
| 59 | Edgewood CDP (northeast) | 0% |