28 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Caldwell | 1 | 1,405 | 1,394 | -0.5% | 41 | 34 | Township |
| Caldwell | 2 | 1,405 | 1,396 | -0.5% | 41 | 34 | Township |
| Merritt | 3 | 1,327 | 1,356 | -0.23% | 42 | 32 | Township |
| Merritt | 4 | 1,327 | 1,357 | -0.23% | 42 | 32 | Township |
| Reeder | 5 | 1,209 | 1,202 | -0.58% | 35 | 35 | Township |
| Reeder | 6 | 1,209 | 1,202 | -0.58% | 35 | 35 | Township |
| Forest | 7 | 1,200 | 1,184 | -0.41% | 34 | 35 | Township |
| Forest | 8 | 1,200 | 1,186 | -0.41% | 34 | 35 | Township |
| Clam Union | 9 | 898 | 899 | -0.66% | 25 | 36 | Township |
| Clam Union | 10 | 898 | 899 | -0.66% | 25 | 36 | Township |
| Lake City | 11 | 834 | 832 | 0% | 797 | 1 | City |
| Lake City | 12 | 834 | 832 | 0% | 797 | 1 | City |
| McBain | 13 | 639 | 637 | 0% | 508 | 1 | City |
| McBain | 14 | 639 | 637 | 0% | 508 | 1 | City |
| Norwich | 15 | 638 | 629 | -0.47% | 9 | 72 | Township |
| Norwich | 16 | 638 | 631 | -0.47% | 9 | 72 | Township |
| Bloomfield | 17 | 584 | 575 | -0.34% | 16 | 36 | Township |
| Bloomfield | 18 | 584 | 575 | -0.34% | 16 | 36 | Township |
| Pioneer | 19 | 519 | 515 | -0.76% | 14 | 36 | Township |
| Pioneer | 20 | 519 | 515 | -0.76% | 14 | 36 | Township |
| Butterfield | 21 | 490 | 477 | -0.2% | 14 | 35 | Township |
| Butterfield | 22 | 490 | 479 | -0.2% | 14 | 35 | Township |
| Aetna | 23 | 439 | 432 | -0.23% | 12 | 36 | Township |
| Aetna | 24 | 439 | 432 | -0.23% | 12 | 36 | Township |
| Falmouth | 25 | 316 | 194 | 7.12% | 465 | 1 | CDP |
| Jennings | 26 | 187 | 253 | -2.6% | 246 | 1 | CDP |
| Enterprise | 27 | 174 | 174 | -1.14% | 5 | 34 | Township |
| Enterprise | 28 | 174 | 174 | -1.14% | 5 | 34 | Township |
Caldwell is the largest city in Missaukee County, with a population of 1,405.
Enterprise is the smallest city in Missaukee County, with a population of 174.
There are 28 cities in Missaukee County, Michigan.