15 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Council Grove | 1 | 2,120 | 2,132 | -0.09% | 993 | 2.13 | City |
| Township 2 | 2 | 620 | 641 | -1.27% | 6 | 103.63 | Township |
| Township 5 | 3 | 570 | 594 | -1.55% | 16 | 35.83 | Township |
| Township 1 | 4 | 476 | 490 | -1.24% | 3 | 136.78 | Township |
| White City | 5 | 443 | 448 | -0.23% | 357 | 1.24 | City |
| Township 3 | 6 | 357 | 369 | -1.11% | 8 | 42.05 | Township |
| Township 9 | 7 | 282 | 299 | -2.08% | 4 | 77.83 | Township |
| Dwight | 8 | 212 | 214 | 0% | 587 | 0.36 | City |
| Township 7 | 9 | 211 | 219 | -1.4% | 3 | 64.49 | Township |
| Township 4 | 10 | 203 | 202 | 0% | 3 | 59.56 | Township |
| Township 8 | 11 | 146 | 152 | -1.35% | 2 | 71.68 | Township |
| Wilsey | 12 | 137 | 141 | -0.72% | 507 | 0.27 | City |
| Township 6 | 13 | 102 | 105 | -0.97% | 3 | 30.18 | Township |
| Overland township | 14 | 78 | 81 | -1.27% | 2 | 33.93 | Township |
| Burdick | 15 | 35 | 74 | 6.06% | 35 | 1.01 | CDP |
Council Grove is the largest city in Morris County, with a population of 2,120.
Burdick is the smallest city in Morris County.
There are 15 cities in Morris County, Kansas.