47 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Little Falls | 1 | 9,081 | 9,116 | -0.08% | 1,130 | 8.04 | City |
| Little Falls township | 2 | 1,689 | 1,669 | 0% | 49 | 34.60 | Township |
| Pierz | 3 | 1,485 | 1,422 | 0.88% | 1,077 | 1.38 | City |
| Scandia Valley township | 4 | 1,330 | 1,316 | 0% | 19 | 69.41 | Township |
| Royalton | 5 | 1,277 | 1,287 | -0.16% | 637 | 2.01 | City |
| Bellevue township | 6 | 1,163 | 1,150 | 0% | 26 | 45.02 | Township |
| Royalton township | 7 | 1,118 | 1,036 | 1.18% | 33 | 34.30 | Township |
| Elmdale township | 8 | 990 | 981 | 0% | 26 | 38.71 | Township |
| Pike Creek township | 9 | 970 | 962 | 0% | 29 | 33.63 | Township |
| Two Rivers township | 10 | 787 | 781 | 0% | 29 | 27.04 | Township |
| Cushing township | 11 | 784 | 771 | 0.13% | 10 | 77.68 | Township |
| Green Prairie township | 12 | 777 | 769 | 0% | 48 | 16.07 | Township |
| Ripley township | 13 | 753 | 743 | 0% | 16 | 47.68 | Township |
| Buckman township | 14 | 736 | 727 | 0% | 13 | 54.55 | Township |
| Morrill township | 15 | 715 | 706 | 0% | 20 | 35.34 | Township |
| Motley | 16 | 693 | 680 | 0.43% | 499 | 1.39 | City |
| Belle Prairie township | 17 | 669 | 663 | 0% | 16 | 42.95 | Township |
| Randall | 18 | 612 | 611 | 0% | 306 | 2 | City |
| Pierz township | 19 | 604 | 596 | 0% | 21 | 28.11 | Township |
| Agram township | 20 | 570 | 564 | 0% | 29 | 19.68 | Township |
| Buh township | 21 | 566 | 559 | 0% | 16 | 35.97 | Township |
| Swanville township | 22 | 521 | 514 | 0% | 15 | 35.44 | Township |
| Richardson township | 23 | 518 | 513 | 0% | 15 | 34.17 | Township |
| Upsala | 24 | 480 | 485 | -0.21% | 148 | 3.24 | City |
| Darling township | 25 | 477 | 470 | 0% | 14 | 34 | Township |
| Granite township | 26 | 475 | 469 | 0% | 13 | 36.23 | Township |
| Parker township | 27 | 468 | 461 | 0% | 12 | 38.39 | Township |
| Lakin township | 28 | 467 | 460 | 0% | 13 | 35.87 | Township |
| Culdrum township | 29 | 454 | 453 | -0.44% | 13 | 33.63 | Township |
| Hillman township | 30 | 434 | 425 | 0.23% | 12 | 36.62 | Township |
| Platte township | 31 | 361 | 354 | 0% | 10 | 35.72 | Township |
| Swanville | 32 | 336 | 328 | 0.6% | 638 | 0.53 | City |
| Buckman | 33 | 314 | 309 | 0.32% | 310 | 1.01 | City |
| Pulaski township | 34 | 307 | 309 | -0.65% | 10 | 31.16 | Township |
| Bowlus | 35 | 267 | 274 | -0.37% | 209 | 1.28 | City |
| Motley township | 36 | 249 | 245 | 0% | 16 | 15.46 | Township |
| Rosing township | 37 | 222 | 220 | 0% | 12 | 18.17 | Township |
| Sobieski | 38 | 219 | 214 | 0.46% | 55 | 4 | City |
| Leigh township | 39 | 216 | 213 | 0% | 6 | 35.89 | Township |
| Flensburg | 40 | 208 | 215 | -0.48% | 30 | 6.98 | City |
| Hillman township | 41 | 198 | 197 | 0% | 7 | 28.20 | Township |
| Lastrup | 42 | 122 | 124 | 0% | 331 | 0.37 | City |
| Elmdale | 43 | 117 | 114 | 0.86% | 34 | 3.44 | City |
| St. Anthony | 44 | 92 | 92 | 0% | 187 | 0.49 | City |
| Mount Morris township | 45 | 78 | 77 | 0% | 3 | 30.01 | Township |
| St. Rosa | 46 | 60 | 57 | 1.69% | 163 | 0.37 | City |
| Hillman | 47 | 22 | 22 | 0% | 35 | 0.62 | City |
Little Falls is the largest city in Morrison County, with a population of 9,081.
Hillman is the smallest city in Morrison County.
There are 47 cities in Morrison County, Minnesota.