64 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Washington | 1 | 139,939 | 138,625 | 0.59% | 2,917 | 48 | Township |
| Washington | 2 | 62,953 | 57,460 | 1.23% | 1,642 | 38 | Township |
| Washington | 3 | 40,434 | 38,503 | 1.13% | 1,276 | 32 | Township |
| Washington | 4 | 17,817 | 17,646 | 0.39% | 310 | 58 | Township |
| Washington | 5 | 17,148 | 16,026 | 1.83% | 235 | 73 | Township |
| Washington | 6 | 14,031 | 14,079 | -0.2% | 255 | 55 | Township |
| Washington | 7 | 13,089 | 12,048 | 1.61% | 1,962 | 7 | City |
| Washington | 8 | 10,509 | 10,546 | 0.35% | 140 | 75 | Township |
| Washington | 9 | 8,817 | 8,688 | -0.02% | 241 | 37 | Township |
| Washington | 10 | 7,015 | 6,890 | 0.52% | 277 | 25 | Township |
| Washington | 11 | 6,533 | 6,378 | 0.32% | 138 | 47 | Township |
| Washington | 12 | 5,907 | 5,797 | 0.44% | 198 | 30 | Township |
| Barr | 13 | 5,407 | 5,442 | -0.06% | 75 | 72 | Township |
| Washington | 14 | 5,182 | 5,152 | -0.33% | 52 | 99 | Township |
| Washington | 15 | 4,351 | 4,376 | 0.42% | 99 | 44 | Township |
| Montgomery | 16 | 4,049 | 4,045 | 0.32% | 44 | 92 | Township |
| Washington | 17 | 3,425 | 3,428 | 0.2% | 100 | 34 | Township |
| Washington | 18 | 3,389 | 3,389 | 0.39% | 121 | 28 | Township |
| Washington | 19 | 3,043 | 2,991 | 0.69% | 84 | 36 | Township |
| Washington | 20 | 2,923 | 2,899 | 0.45% | 84 | 35 | Township |
| Washington | 21 | 2,596 | 2,474 | 0.89% | 49 | 53 | Township |
| Washington | 22 | 2,517 | 2,430 | 0.16% | 94 | 27 | Township |
| Washington | 23 | 2,341 | 2,344 | -0.55% | 122 | 19 | Township |
| Washington | 24 | 2,318 | 2,298 | 0.04% | 79 | 29 | Township |
| Washington | 25 | 2,230 | 2,259 | -0.49% | 46 | 49 | Township |
| Washington | 26 | 1,974 | 1,972 | -0.25% | 58 | 34 | Township |
| Washington | 27 | 1,886 | 1,845 | 0.64% | 53 | 35 | Township |
| Washington | 28 | 1,877 | 1,889 | -0.16% | 42 | 44 | Township |
| Washington | 29 | 1,800 | 1,706 | 1.18% | 51 | 35 | Township |
| Bogard | 30 | 1,588 | 1,597 | 0% | 44 | 36 | Township |
| Washington | 31 | 1,569 | 1,570 | -0.32% | 45 | 35 | Township |
| Washington | 32 | 1,485 | 1,462 | 0.07% | 109 | 14 | Township |
| Washington | 33 | 1,469 | 1,428 | 0.41% | 41 | 36 | Township |
| Washington | 34 | 1,452 | 1,413 | 1.11% | 41 | 35 | Township |
| Odon | 35 | 1,384 | 1,394 | -0.14% | 1,490 | 1 | Town |
| Washington | 36 | 1,364 | 1,361 | 0.22% | 33 | 42 | Township |
| Washington | 37 | 1,285 | 1,272 | 0% | 36 | 35 | Township |
| Washington | 38 | 1,246 | 1,226 | 0.4% | 46 | 27 | Township |
| Washington | 39 | 1,245 | 1,213 | 1.38% | 35 | 36 | Township |
| Montgomery | 40 | 1,236 | 1,188 | 0.57% | 53 | 23 | Township |
| Washington | 41 | 1,185 | 1,183 | 0.68% | 34 | 35 | Township |
| Veale | 42 | 1,135 | 1,141 | 0% | 39 | 29 | Township |
| Washington | 43 | 1,107 | 1,102 | 0.27% | 39 | 29 | Township |
| Elmore | 44 | 1,086 | 1,095 | -0.28% | 31 | 35 | Township |
| Washington | 45 | 1,074 | 1,061 | 0.75% | 47 | 23 | Township |
| Washington | 46 | 1,014 | 1,000 | 0.3% | 24 | 43 | Township |
| Montgomery | 47 | 932 | 940 | -0.21% | 46 | 20 | Township |
| Steele | 48 | 915 | 923 | -0.22% | 21 | 43 | Township |
| Montgomery | 49 | 782 | 791 | -0.26% | 484 | 2 | Town |
| Washington | 50 | 775 | 803 | -0.64% | 21 | 36 | Township |
| Washington | 51 | 752 | 754 | -0.13% | 20 | 37 | Township |
| Washington | 52 | 734 | 735 | 0.27% | 20 | 36 | Township |
| Harrison | 53 | 697 | 701 | 0% | 23 | 30 | Township |
| Elnora | 54 | 628 | 633 | -0.16% | 643 | 1 | Town |
| Reeve | 55 | 623 | 617 | 0.32% | 14 | 44 | Township |
| Washington | 56 | 572 | 555 | 0.88% | 19 | 30 | Township |
| Plainville | 57 | 490 | 493 | -0.2% | 1,420 | 0 | Town |
| Washington | 58 | 481 | 475 | 0% | 23 | 21 | Township |
| Washington | 59 | 398 | 403 | -1% | 12 | 34 | Township |
| Washington | 60 | 301 | 289 | 1.01% | 7 | 46 | Township |
| Cannelburg | 61 | 175 | 177 | -0.57% | 845 | 0 | Town |
| Raglesville | 62 | 86 | 105 | -4.44% | 101 | 1 | CDP |
| Burns City | 63 | 71 | 34 | -4.05% | 97 | 1 | CDP |
| Alfordsville | 64 | 66 | 66 | 0% | 1,000 | 0 | Town |
Washington is the largest city in Daviess County, with a population of 139,939.
Alfordsville is the smallest city in Daviess County, with a population of 66.
There are 64 cities in Daviess County, Indiana.