| 1 | Savage CDP (northeast) | 41.7% |
| 2 | North Laurel CDP (south) | 23.2% |
| 3 | Columbia CDP (east-northeast) | 22% |
| 4 | Ellicott City CDP (south) | 21.2% |
| 5 | Scaggsville CDP (southeast) | 19.3% |
| 6 | Savage CDP (north-northwest 1) | 18.7% |
| 7 | Savage CDP (south) | 16.8% |
| 8 | Lisbon CDP (west) | 15.4% |
| 9 | Fulton CDP (north) | 14.9% |
| 10 | Ilchester CDP (south-southwest) | 14.1% |
| 11 | Columbia CDP (north-northeast) | 13.7% |
| 12 | Columbia CDP (west-southwest) | 11% |
| 13 | North Laurel CDP (east) | 10.6% |
| 14 | Ellicott City CDP (southeast 2) | 10.5% |
| 15 | Ellicott City CDP (northwest 1) | 10.2% |
| 16 | Ellicott City CDP (northeast 2) | 9.5% |
| 17 | North Laurel CDP (west-northwest) | 9.4% |
| 18 | Scaggsville CDP (west) | 9.4% |
| 19 | Ellicott City CDP (south-southeast) | 9.3% |
| 20 | Highland CDP (south) | 9.1% |
| 21 | Ellicott City CDP (southwest) | 9% |
| 22 | Ellicott City CDP (north-northeast) | 8.9% |
| 23 | Fulton CDP (north-northeast) | 8% |
| 24 | Savage CDP (west-southwest) | 8% |
| 25 | Ellicott City CDP (northeast 1) | 7.7% |
| 26 | Ellicott City CDP (southeast 1) | 7.7% |
| 27 | Elkridge CDP (southwest) | 7.6% |
| 28 | North Laurel CDP (north-northwest) | 7.6% |
| 29 | Columbia CDP (north-northwest) | 7.5% |
| 30 | North Laurel CDP (southeast) | 7.5% |
| 31 | Fulton CDP (southwest) | 7.2% |
| 32 | Savage CDP (east) | 6.8% |
| 33 | Lisbon CDP (east-northeast 2) | 6.2% |
| 34 | Ilchester CDP (east) | 5.8% |
| 35 | Highland CDP (west) | 5.6% |
| 36 | Fulton CDP (west-northwest) | 5.2% |
| 37 | Ilchester CDP (northeast) | 4.8% |
| 38 | Scaggsville CDP (north-northwest) | 4.5% |
| 39 | Fulton CDP (south-southeast) | 4.3% |
| 40 | Ellicott City CDP (east-northeast) | 4.2% |
| 41 | Fulton CDP (east-southeast) | 4.1% |
| 42 | Ellicott City CDP (south-southwest) | 4% |
| 43 | Ilchester CDP (west) | 3.9% |
| 44 | Ilchester CDP (northwest) | 3.7% |
| 45 | Ellicott City CDP (west-southwest) | 3.5% |
| 46 | Ellicott City CDP (north-northwest) | 2.9% |
| 47 | Highland CDP (north-northeast) | 2.8% |
| 48 | Savage CDP (north-northwest 2) | 2.8% |
| 49 | Fulton CDP (north-northwest) | 2.7% |
| 50 | Columbia CDP (southeast) | 2.6% |
| 51 | Ellicott City CDP (west) | 2.5% |
| 52 | Columbia CDP (south-southwest) | 2.2% |
| 53 | Elkridge CDP (northeast) | 2.2% |
| 54 | Ilchester CDP (south-southeast) | 1.7% |
| 55 | Lisbon CDP (east-northeast 1) | 1.5% |
| 56 | Lisbon CDP (south-southwest) | 1.5% |
| 57 | Ellicott City CDP (north) | 1.4% |
| 58 | Lisbon CDP (west-southwest) | 1.2% |
| 59 | Ellicott City CDP (northwest 2) | 1% |