47 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Little Falls | 1 | 9,249 | 9,119 | 0.24% | 1,151 | 8 | City |
| Little Falls | 2 | 1,725 | 1,673 | 0.47% | 50 | 35 | Township |
| Pierz | 3 | 1,480 | 1,422 | 0.68% | 1,073 | 1 | City |
| Scandia Valley | 4 | 1,355 | 1,315 | 0.52% | 20 | 69 | Township |
| Royalton | 5 | 1,277 | 1,285 | -0.08% | 637 | 2 | City |
| Bellevue | 6 | 1,180 | 1,146 | 0.51% | 26 | 45 | Township |
| Royalton | 7 | 1,103 | 1,035 | 0.36% | 32 | 34 | Township |
| Elmdale | 8 | 1,010 | 982 | 0.5% | 26 | 39 | Township |
| Pike Creek | 9 | 987 | 960 | 0.51% | 29 | 34 | Township |
| Two Rivers | 10 | 801 | 780 | 0.5% | 30 | 27 | Township |
| Cushing | 11 | 800 | 771 | 0.63% | 10 | 78 | Township |
| Green Prairie | 12 | 789 | 769 | 0.38% | 49 | 16 | Township |
| Ripley | 13 | 767 | 741 | 0.66% | 16 | 48 | Township |
| Buckman | 14 | 748 | 726 | 0.54% | 14 | 55 | Township |
| Morrill | 15 | 727 | 706 | 0.41% | 21 | 35 | Township |
| Motley | 16 | 689 | 679 | 0.29% | 496 | 1 | City |
| Belle Prairie | 17 | 685 | 664 | 0.59% | 16 | 43 | Township |
| Pierz | 18 | 619 | 596 | 0.81% | 22 | 28 | Township |
| Randall | 19 | 616 | 610 | 0.16% | 308 | 2 | City |
| Buh | 20 | 582 | 558 | 0.87% | 16 | 36 | Township |
| Agram | 21 | 575 | 563 | 0.17% | 29 | 20 | Township |
| Swanville | 22 | 528 | 513 | 0.38% | 15 | 35 | Township |
| Richardson | 23 | 526 | 515 | 0.38% | 15 | 34 | Township |
| Darling | 24 | 487 | 471 | 0.62% | 14 | 34 | Township |
| Granite | 25 | 486 | 469 | 0.62% | 13 | 36 | Township |
| Parker | 26 | 479 | 461 | 0.63% | 12 | 38 | Township |
| Upsala | 27 | 478 | 486 | -0.21% | 148 | 3 | City |
| Lakin | 28 | 477 | 459 | 0.63% | 13 | 36 | Township |
| Culdrum | 29 | 466 | 451 | 0.65% | 14 | 34 | Township |
| Hillman | 30 | 421 | 422 | -0.71% | 11 | 37 | Township |
| Platte | 31 | 368 | 353 | 0.55% | 10 | 36 | Township |
| Swanville | 32 | 341 | 329 | 0.59% | 647 | 1 | City |
| Pulaski | 33 | 318 | 308 | 0.63% | 10 | 31 | Township |
| Buckman | 34 | 309 | 309 | 0% | 305 | 1 | City |
| Bowlus | 35 | 268 | 276 | -0.37% | 210 | 1 | City |
| Motley | 36 | 254 | 246 | 0.4% | 16 | 15 | Township |
| Leigh | 37 | 228 | 215 | 1.33% | 6 | 36 | Township |
| Rosing | 38 | 227 | 220 | 0.44% | 12 | 18 | Township |
| Sobieski | 39 | 220 | 213 | 0.46% | 55 | 4 | City |
| Flensburg | 40 | 208 | 214 | -0.48% | 30 | 7 | City |
| Hillman | 41 | 202 | 197 | 0.5% | 7 | 28 | Township |
| Lastrup | 42 | 122 | 124 | 0% | 331 | 0 | City |
| Elmdale | 43 | 115 | 114 | 0% | 33 | 3 | City |
| St. Anthony | 44 | 93 | 92 | 0% | 189 | 0 | City |
| Mount Morris | 45 | 82 | 77 | 1.23% | 3 | 30 | Township |
| St. Rosa | 46 | 59 | 55 | 1.72% | 160 | 0 | City |
| Hillman | 47 | 21 | 21 | 0% | 34 | 1 | City |
Little Falls is the largest city in Morrison County, with a population of 9,249.
Hillman is the smallest city in Morrison County, with a population of 21.
There are 47 cities in Morrison County, Minnesota.