23 cities
| City | Rank | 2025 Pop. ↓ | 2020 Pop. | Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Cheboygan | 1 | 4,898 | 4,770 | 0.53% | 714 | 6.86 | City |
| Benton township | 2 | 3,212 | 3,131 | 0.34% | 55 | 58.66 | Township |
| Tuscarora township | 3 | 3,143 | 3,079 | 0.26% | 107 | 29.41 | Township |
| Inverness township | 4 | 2,207 | 2,157 | 0.27% | 65 | 33.79 | Township |
| Indian River | 5 | 2,105 | 2,019 | 0.43% | 163 | 12.93 | CDP |
| Mullett township | 6 | 1,262 | 1,233 | 0.32% | 66 | 19.07 | Township |
| Nunda township | 7 | 1,231 | 1,196 | 0.41% | 18 | 70.26 | Township |
| Koehler township | 8 | 1,223 | 1,194 | 0.33% | 28 | 43.62 | Township |
| Beaugrand township | 9 | 1,120 | 1,093 | 0.27% | 47 | 23.83 | Township |
| Forest township | 10 | 1,005 | 973 | 0.5% | 15 | 68.59 | Township |
| Aloha township | 11 | 975 | 951 | 0.31% | 33 | 29.31 | Township |
| Mentor township | 12 | 878 | 857 | 0.34% | 25 | 35.70 | Township |
| Wilmot township | 13 | 848 | 824 | 0.36% | 24 | 35.78 | Township |
| Mackinaw City | 14 | 847 | 846 | 0% | 246 | 3.44 | Village |
| Munro township | 15 | 607 | 593 | 0.33% | 21 | 28.39 | Township |
| Ellis township | 16 | 577 | 558 | 0.52% | 16 | 35.58 | Township |
| Mackinaw township | 17 | 503 | 495 | 0.2% | 44 | 11.42 | Township |
| Tower | 18 | 391 | 215 | 7.12% | 720 | 0.54 | CDP |
| Waverly township | 19 | 379 | 371 | 0.26% | 8 | 48.21 | Township |
| Hebron township | 20 | 308 | 297 | 0.65% | 9 | 34.05 | Township |
| Walker township | 21 | 302 | 293 | 0.33% | 9 | 34.19 | Township |
| Wolverine | 22 | 286 | 281 | 0.35% | 291 | 0.98 | Village |
| Ponshewaing | 23 | 102 | 31 | 6.25% | 1,159 | 0.09 | CDP |
Cheboygan is the largest city in Cheboygan County, with a population of 4,898.
Ponshewaing is the smallest city in Cheboygan County.
There are 23 cities in Cheboygan County, Michigan.