56 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Grand Rapids | 1 | 11,323 | 11,086 | 0.35% | 506 | 22 | City |
| Spring Lake | 2 | 3,462 | 3,449 | -0.09% | 127 | 27 | Township |
| Cohasset | 3 | 2,737 | 2,694 | 0.26% | 99 | 28 | City |
| Coleraine | 4 | 1,990 | 2,004 | -0.1% | 129 | 15 | City |
| Greenway | 5 | 1,774 | 1,797 | -0.45% | 53 | 34 | Township |
| Nashwauk | 6 | 1,653 | 1,662 | -0.24% | 25 | 66 | Township |
| Trout Lake | 7 | 1,073 | 1,064 | -0.09% | 35 | 30 | Township |
| Keewatin | 8 | 961 | 982 | -0.31% | 367 | 3 | City |
| Nashwauk | 9 | 955 | 972 | -0.31% | 63 | 15 | City |
| Deer River | 10 | 939 | 912 | 0.54% | 622 | 2 | City |
| Arbo | 11 | 863 | 855 | 0% | 26 | 34 | Township |
| Blackberry | 12 | 843 | 832 | 0% | 24 | 35 | Township |
| Bovey | 13 | 807 | 825 | -0.37% | 353 | 2 | City |
| Swan River | 14 | 745 | 722 | 0.54% | 20 | 37 | Township |
| La Prairie | 15 | 669 | 659 | 0.3% | 405 | 2 | City |
| Deer River | 16 | 655 | 649 | 0% | 20 | 33 | Township |
| Taconite | 17 | 638 | 650 | -0.31% | 23 | 28 | City |
| Marble | 18 | 601 | 616 | -0.33% | 137 | 4 | City |
| Morse | 19 | 590 | 580 | 0.17% | 16 | 36 | Township |
| Balsam | 20 | 582 | 579 | -0.17% | 8 | 72 | Township |
| Wabana | 21 | 510 | 506 | 0% | 18 | 29 | Township |
| Lawrence | 22 | 493 | 485 | 0.2% | 15 | 34 | Township |
| Goodland | 23 | 473 | 472 | -0.21% | 7 | 69 | Township |
| Marcell | 24 | 473 | 469 | 0% | 10 | 48 | Township |
| Lone Pine | 25 | 418 | 411 | 0.24% | 13 | 33 | Township |
| Bigfork | 26 | 401 | 406 | -0.25% | 216 | 2 | City |
| Calumet | 27 | 321 | 329 | -0.31% | 178 | 2 | City |
| Bigfork | 28 | 314 | 313 | -0.32% | 7 | 47 | Township |
| Oteneagen | 29 | 310 | 303 | 0.32% | 9 | 36 | Township |
| Feeley | 30 | 299 | 297 | -0.33% | 9 | 32 | Township |
| Spang | 31 | 252 | 252 | -0.4% | 5 | 52 | Township |
| Lake Jessie | 32 | 247 | 244 | 0% | 7 | 33 | Township |
| Splithand | 33 | 226 | 223 | 0% | 7 | 33 | Township |
| Bowstring | 34 | 212 | 207 | 0.47% | 8 | 27 | Township |
| Stokes | 35 | 208 | 206 | 0% | 4 | 52 | Township |
| Bearville | 36 | 207 | 205 | 0% | 3 | 72 | Township |
| Wildwood | 37 | 185 | 182 | 0% | 6 | 30 | Township |
| Warba | 38 | 185 | 181 | 0.54% | 57 | 3 | City |
| Sand Lake | 39 | 184 | 184 | -0.54% | 6 | 30 | Township |
| Sago | 40 | 180 | 177 | 0% | 5 | 34 | Township |
| Marble | 41 | 171 | 168 | 0.59% | 5 | 36 | Township |
| Carpenter | 42 | 149 | 150 | -0.67% | 1 | 101 | Township |
| Ardenhurst | 43 | 147 | 145 | 0% | 5 | 29 | Township |
| Max | 44 | 142 | 143 | -0.7% | 5 | 29 | Township |
| Good Hope | 45 | 123 | 121 | 0% | 4 | 31 | Township |
| Kinghurst | 46 | 115 | 116 | -0.86% | 3 | 33 | Township |
| Effie | 47 | 106 | 108 | 0% | 29 | 4 | City |
| Squaw Lake | 48 | 102 | 101 | 0% | 126 | 1 | City |
| Wirt | 49 | 93 | 92 | 0% | 3 | 34 | Township |
| Wawina | 50 | 86 | 82 | 1.18% | 2 | 37 | Township |
| Moose Park | 51 | 71 | 70 | 0% | 2 | 36 | Township |
| Nore | 52 | 71 | 70 | 0% | 2 | 36 | Township |
| Third River | 53 | 53 | 52 | 0% | 2 | 35 | Township |
| Alvwood | 54 | 48 | 47 | 0% | 1 | 35 | Township |
| Grattan | 55 | 48 | 45 | 2.13% | 1 | 35 | Township |
| Pomroy | 56 | 31 | 33 | -3.13% | 1 | 37 | Township |
Grand Rapids is the largest city in Itasca County, with a population of 11,323.
Pomroy is the smallest city in Itasca County, with a population of 31.
There are 56 cities in Itasca County, Minnesota.