| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density (/mi²) | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Caldwell | 1 | 1,431 | 1,401 | 0.56% | 42 | 34 | Township |
| Merritt | 2 | 1,321 | 1,358 | -0.3% | 42 | 32 | Township |
| Reeder | 3 | 1,221 | 1,200 | 0.49% | 35 | 35 | Township |
| Forest | 4 | 1,216 | 1,186 | 0.66% | 35 | 35 | Township |
| Clam Union | 5 | 914 | 900 | 0.44% | 26 | 36 | Township |
| Lake City | 6 | 835 | 831 | 0% | 798 | 1 | City |
| Norwich | 7 | 644 | 629 | 0.63% | 9.0 | 72 | Township |
| McBain | 8 | 642 | 639 | 0% | 510 | 1 | City |
| Bloomfield | 9 | 589 | 576 | 0.51% | 17 | 36 | Township |
| Pioneer | 10 | 524 | 515 | 0.38% | 15 | 36 | Township |
| Butterfield | 11 | 493 | 477 | 0.61% | 14 | 35 | Township |
| Aetna | 12 | 444 | 432 | 0.68% | 12 | 36 | Township |
| Enterprise | 13 | 177 | 174 | 0% | 5.0 | 34 | Township |
Caldwell is the largest city in Missaukee County, with a population of 1,431.
Enterprise is the smallest city in Missaukee County, with a population of 177.
There are 13 cities in Missaukee County, Michigan.