15 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Oneonta | 1 | 7,031 | 6,940 | 0.26% | 444 | 15.83 | City |
| Remlap | 2 | 3,194 | 2,563 | 7.14% | 196 | 16.27 | CDP |
| Blountsville | 3 | 1,814 | 1,824 | -0.11% | 335 | 5.42 | Town |
| Smoke Rise | 4 | 1,424 | 1,852 | -1.79% | 249 | 5.72 | CDP |
| Egypt | 5 | 1,370 | 944 | 2.24% | 152 | 9.01 | CDP |
| Hayden | 6 | 1,363 | 1,342 | 0.29% | 317 | 4.30 | Town |
| Cleveland | 7 | 1,259 | 1,241 | 0.32% | 160 | 7.85 | Town |
| Locust Fork | 8 | 1,249 | 1,209 | 0.65% | 321 | 3.90 | Town |
| Snead | 9 | 1,045 | 1,037 | 0.19% | 184 | 5.67 | Town |
| Susan Moore | 10 | 809 | 783 | 0.62% | 150 | 5.41 | Town |
| Allgood | 11 | 567 | 539 | 1.07% | 546 | 1.04 | Town |
| Highland Lake | 12 | 431 | 413 | 0.94% | 264 | 1.63 | Town |
| Nectar | 13 | 389 | 381 | 0.52% | 215 | 1.81 | Town |
| Rosa | 14 | 383 | 375 | 0.53% | 91 | 4.19 | Town |
| County Line | 15 | 319 | 316 | 0.31% | 408 | 0.78 | Town |
Oneonta is the largest city in Blount County, with a population of 7,031.
County Line is the smallest city in Blount County.
There are 15 cities in Blount County, Alabama.