| 1 | Savage CDP (east) | 10,016 |
| 2 | Ellicott City CDP (north) | 9,101 |
| 3 | Columbia CDP (north-northeast) | 8,811 |
| 4 | Columbia CDP (west-southwest) | 8,443 |
| 5 | North Laurel CDP (east) | 8,069 |
| 6 | Fulton CDP (north-northeast) | 8,063 |
| 7 | Fulton CDP (south-southeast) | 8,063 |
| 8 | Elkridge CDP (southwest) | 8,037 |
| 9 | Highland CDP (north-northeast) | 7,928 |
| 10 | Ellicott City CDP (north-northeast) | 7,843 |
| 11 | Savage CDP (south) | 7,347 |
| 12 | Scaggsville CDP (southeast) | 6,772 |
| 13 | Ilchester CDP (northeast) | 6,757 |
| 14 | Columbia CDP (southeast) | 6,703 |
| 15 | Scaggsville CDP (north-northwest) | 6,657 |
| 16 | Fulton CDP (north-northwest) | 6,582 |
| 17 | Lisbon CDP (west) | 6,556 |
| 18 | Savage CDP (west-southwest) | 6,303 |
| 19 | Highland CDP (west) | 6,189 |
| 20 | Ellicott City CDP (southeast 1) | 6,174 |
| 21 | North Laurel CDP (south) | 6,028 |
| 22 | Lisbon CDP (east-northeast 1) | 6,020 |
| 23 | Ilchester CDP (south-southeast) | 6,006 |
| 24 | Ellicott City CDP (east-northeast) | 5,967 |
| 25 | Fulton CDP (east-southeast) | 5,917 |
| 26 | Ilchester CDP (northwest) | 5,887 |
| 27 | Ellicott City CDP (north-northwest) | 5,701 |
| 28 | Ellicott City CDP (northeast 1) | 5,616 |
| 29 | Savage CDP (northeast) | 5,600 |
| 30 | Ilchester CDP (west) | 5,498 |
| 31 | Highland CDP (south) | 5,486 |
| 32 | Ellicott City CDP (southwest) | 5,407 |
| 33 | Savage CDP (north-northwest 1) | 5,300 |
| 34 | Ellicott City CDP (south) | 5,250 |
| 35 | Scaggsville CDP (west) | 5,147 |
| 36 | Savage CDP (north-northwest 2) | 5,054 |
| 37 | Ellicott City CDP (west-southwest) | 4,909 |
| 38 | Fulton CDP (southwest) | 4,795 |
| 39 | Ilchester CDP (east) | 4,773 |
| 40 | Ellicott City CDP (northeast 2) | 4,713 |
| 41 | Columbia CDP (east-northeast) | 4,699 |
| 42 | Lisbon CDP (east-northeast 2) | 4,646 |
| 43 | Lisbon CDP (south-southwest) | 4,624 |
| 44 | Ellicott City CDP (west) | 4,515 |
| 45 | North Laurel CDP (southeast) | 4,494 |
| 46 | Columbia CDP (north-northwest) | 4,482 |
| 47 | Ellicott City CDP (southeast 2) | 4,420 |
| 48 | Fulton CDP (north) | 4,400 |
| 49 | Ellicott City CDP (northwest 2) | 4,254 |
| 50 | Elkridge CDP (northeast) | 4,247 |
| 51 | Lisbon CDP (west-southwest) | 4,084 |
| 52 | Ellicott City CDP (northwest 1) | 3,810 |
| 53 | Ellicott City CDP (south-southwest) | 3,776 |
| 54 | Ilchester CDP (south-southwest) | 3,691 |
| 55 | Ellicott City CDP (south-southeast) | 3,600 |
| 56 | North Laurel CDP (north-northwest) | 2,984 |
| 57 | Columbia CDP (south-southwest) | 2,769 |
| 58 | Fulton CDP (west-northwest) | 2,571 |
| 59 | North Laurel CDP (west-northwest) | 2,362 |