| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Hot Springs | 1 | 37,998 | 37,930 | 0.05% | 1,012 | 38 | City |
| Rockport | 2 | 708 | 707 | -0.14% | 173 | 4 | City |
| Mountain Pine | 3 | 587 | 581 | 0.17% | 353 | 2 | City |
| Fountain Lake | 4 | 473 | 475 | 0% | 111 | 4 | Town |
| Perla | 5 | 253 | 252 | 0% | 263 | 1 | Town |
| Lonsdale | 6 | 107 | 103 | 0.94% | 265 | 0 | Town |
Hot Springs is the largest city in Garland County, with a population of 37,998.
Lonsdale is the smallest city in Garland County, with a population of 107.
There are 6 cities in Garland County, Arkansas.