| 1 | Helena city (southwest) | 9,075 |
| 2 | Highland Lakes CDP | 8,161 |
| 3 | Calera city (north-northwest) | 7,180 |
| 4 | Alabaster city (northwest) | 6,846 |
| 5 | Indian Springs Village city (north-northeast) | 6,525 |
| 6 | Helena city (north) | 6,404 |
| 7 | Chelsea city (east-northeast) | 6,320 |
| 8 | Westover town | 5,897 |
| 9 | Shoal Creek CDP (northwest) | 5,862 |
| 10 | Columbiana city (south-southeast) | 5,859 |
| 11 | Helena city (south) | 5,700 |
| 12 | Helena city (southeast) | 5,496 |
| 13 | Brook Highland CDP (south-southwest) | 5,492 |
| 14 | Eagle Point CDP (northeast) | 5,259 |
| 15 | Eagle Point CDP (south) | 5,068 |
| 16 | Columbiana city (north) | 5,061 |
| 17 | Columbiana city (northeast) | 5,044 |
| 18 | Helena city (south-southeast) | 4,800 |
| 19 | Indian Springs Village city (south-southwest) | 4,602 |
| 20 | Helena city (northeast) | 4,573 |
| 21 | Meadowbrook CDP (south-southeast) | 4,447 |
| 22 | Columbiana city (southwest) | 4,415 |
| 23 | Eagle Point CDP (north-northwest) | 4,402 |
| 24 | Wilsonville town | 4,371 |
| 25 | Calera city (southeast 1) | 4,239 |
| 26 | Meadowbrook CDP (north-northwest) | 4,180 |
| 27 | Brook Highland CDP (southwest) | 4,161 |
| 28 | Vincent town | 3,910 |
| 29 | Shelby CDP (north) | 3,879 |
| 30 | Shelby CDP (east-southeast) | 3,852 |
| 31 | Indian Springs Village city (east-northeast) | 3,805 |
| 32 | Pea Ridge CDP (south-southwest) | 3,773 |
| 33 | Helena city (west-northwest) | 3,772 |
| 34 | Calera city (southwest) | 3,676 |
| 35 | Alabaster city (south-southwest) | 3,659 |
| 36 | Pelham city (southwest 2) | 3,568 |
| 37 | Shelby CDP (west-southwest) | 3,508 |
| 38 | Alabaster city (northeast) | 3,493 |
| 39 | Calera city (southeast 2) | 3,392 |
| 40 | Indian Springs Village city (west) | 3,166 |
| 41 | Pea Ridge CDP (northwest) | 3,122 |
| 42 | Shoal Creek CDP (southeast) | 3,086 |
| 43 | Calera city (north) | 2,963 |
| 44 | Pea Ridge CDP (east) | 2,908 |
| 45 | Chelsea city (west-southwest) | 2,726 |
| 46 | Chelsea city (southwest) | 2,579 |
| 47 | Sterrett CDP | 2,573 |
| 48 | Montevallo city | 2,429 |
| 49 | Pelham city (southwest 1) | 2,397 |
| 50 | Pea Ridge CDP (north) | 1,898 |
| 51 | Pelham city (northeast) | 1,209 |
| 52 | Pea Ridge CDP (south-southeast) | 1,123 |
| 53 | Harpersville town | 1,050 |