| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Richmond | 1 | 35,325 | 35,719 | -0.14% | 1,456 | 24 | City |
| Centerville | 2 | 2,739 | 2,756 | -0.11% | 782 | 4 | Town |
| Cambridge City | 3 | 1,725 | 1,753 | -0.29% | 1,711 | 1 | Town |
| Hagerstown | 4 | 1,670 | 1,689 | -0.18% | 1,267 | 1 | Town |
| Fountain City | 5 | 696 | 704 | -0.14% | 2,636 | 0 | Town |
| Dublin | 6 | 675 | 684 | -0.3% | 1,308 | 1 | Town |
| Milton | 7 | 441 | 440 | 0% | 1,633 | 0 | Town |
| Greens Fork | 8 | 334 | 331 | -0.3% | 2,386 | 0 | Town |
| Boston | 9 | 148 | 148 | -0.67% | 682 | 0 | Town |
| Economy | 10 | 145 | 145 | -0.68% | 1,611 | 0 | Town |
Richmond is the largest city in Wayne County, with a population of 35,325.
Economy is the smallest city in Wayne County, with a population of 145.
There are 10 cities in Wayne County, Indiana.