Identifiers: city · town
| Rank | Community | Population |
|---|---|---|
| 1 | Huntsville (city), AL | 215,006 |
| 2 | Decatur (city), AL | 57,938 |
| 3 | Madison (city), AL | 56,933 |
| 4 | Athens (city), AL | 25,406 |
| 5 | Hartselle (city), AL | 15,455 |
| 6 | Priceville (city), AL | 3,512 |
| 7 | Moulton (city), AL | 3,398 |
| 8 | Trinity (city), AL | 2,526 |
| 9 | Falkville (town), AL | 1,197 |
| 10 | Somerville (town), AL | 796 |
| 11 | Courtland (town), AL | 583 |
| 12 | South Vinemont (town), AL | 558 |
| 13 | North Courtland (town), AL | 483 |
| 14 | Hillsboro (town), AL | 407 |
| 15 | Mooresville (town), AL | 47 |