10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Gordon | 1 | 1,706 | 1,782 | -0.81% | 317 | 5 | City |
| Gordon | 2 | 1,706 | 1,773 | -0.81% | 317 | 5 | City |
| McIntyre | 3 | 550 | 575 | -0.9% | 106 | 5 | Town |
| McIntyre | 4 | 550 | 572 | -0.9% | 106 | 5 | Town |
| Irwinton | 5 | 541 | 528 | 0.56% | 172 | 3 | City |
| Irwinton | 6 | 541 | 525 | 0.56% | 172 | 3 | City |
| Toomsboro | 7 | 374 | 383 | -0.53% | 201 | 2 | City |
| Toomsboro | 8 | 374 | 381 | -0.53% | 201 | 2 | City |
| Allentown | 9 | 189 | 195 | -0.53% | 41 | 5 | City |
| Allentown | 10 | 189 | 194 | -0.53% | 41 | 5 | City |
Gordon is the largest city in Wilkinson County, with a population of 1,706.
Allentown is the smallest city in Wilkinson County, with a population of 189.
There are 10 cities in Wilkinson County, Georgia.