10 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Jasper | 1 | 16,831 | 16,706 | 0.15% | 1,266 | 13.30 | City |
| Huntingburg | 2 | 6,557 | 6,401 | 0.47% | 1,297 | 5.05 | City |
| Ferdinand | 3 | 2,209 | 2,158 | 0.46% | 962 | 2.30 | Town |
| Holland | 4 | 603 | 620 | -0.5% | 1,617 | 0.37 | Town |
| Celestine | 5 | 541 | 0 | 7.13% | 1,285 | 0.42 | CDP |
| Birdseye | 6 | 406 | 416 | -0.49% | 638 | 0.64 | Town |
| Dubois | 7 | 387 | 173 | -1.78% | 246 | 1.57 | CDP |
| Schnellville | 8 | 342 | 0 | 6.88% | 298 | 1.15 | CDP |
| St. Anthony | 9 | 286 | 0 | 7.12% | 575 | 0.50 | CDP |
| Ireland | 10 | 96 | 0 | 6.67% | 349 | 0.28 | CDP |
Jasper is the largest city in Dubois County, with a population of 16,831.
Ireland is the smallest city in Dubois County.
There are 10 cities in Dubois County, Indiana.