14 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Dublin | 1 | 16,250 | 16,181 | 0.1% | 997 | 16 | City |
| Dublin | 2 | 16,250 | 16,163 | 0.1% | 997 | 16 | City |
| East Dublin | 3 | 2,511 | 2,492 | 0.16% | 595 | 4 | City |
| East Dublin | 4 | 2,511 | 2,491 | 0.16% | 595 | 4 | City |
| Dexter | 5 | 680 | 655 | 0.74% | 885 | 1 | Town |
| Dexter | 6 | 680 | 654 | 0.74% | 885 | 1 | Town |
| Dudley | 7 | 597 | 590 | 0.17% | 175 | 3 | City |
| Dudley | 8 | 597 | 589 | 0.17% | 175 | 3 | City |
| Cadwell | 9 | 431 | 382 | 2.38% | 344 | 1 | Town |
| Cadwell | 10 | 431 | 381 | 2.38% | 344 | 1 | Town |
| Rentz | 11 | 317 | 312 | 0.32% | 302 | 1 | City |
| Rentz | 12 | 317 | 312 | 0.32% | 302 | 1 | City |
| Montrose | 13 | 210 | 202 | 0.48% | 130 | 2 | Town |
| Montrose | 14 | 210 | 202 | 0.48% | 130 | 2 | Town |
Dublin is the largest city in Laurens County, with a population of 16,250.
Montrose is the smallest city in Laurens County, with a population of 210.
There are 14 cities in Laurens County, Georgia.