3 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Washington | 1 | 3,562 | 3,741 | -1% | 463 | 7.70 | City |
| Tignall | 2 | 494 | 486 | 0.41% | 179 | 2.75 | Town |
| Rayle | 3 | 160 | 152 | 1.27% | 156 | 1.02 | Town |
Washington is the largest city in Wilkes County, with a population of 3,562.
Rayle is the smallest city in Wilkes County.
There are 3 cities in Wilkes County, Georgia.