| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Alexander City | 1 | 14,431 | 14,833 | -0.58% | 313 | 46 | City |
| Dadeville | 2 | 2,884 | 3,082 | -1.23% | 181 | 16 | City |
| Camp Hill | 3 | 959 | 1,002 | -0.83% | 107 | 9 | Town |
| Jacksons' Gap | 4 | 828 | 819 | 0.12% | 82 | 10 | Town |
| Daviston | 5 | 176 | 174 | 0% | 19 | 9 | Town |
Alexander City is the largest city in Tallapoosa County, with a population of 14,431.
Daviston is the smallest city in Tallapoosa County, with a population of 176.
There are 5 cities in Tallapoosa County, Alabama.