9 cities
| City | Rank | 2026 Pop. ↓ | 2020 Pop. | Annual Change | Density | Area (mi²) | Type |
|---|---|---|---|---|---|---|---|
| Albert | 1 | 2,701 | 2,462 | 1.16% | 41 | 66 | Township |
| Hillman | 2 | 2,197 | 2,003 | 1.15% | 32 | 68 | Township |
| Briley | 3 | 1,856 | 1,698 | 1.09% | 27 | 68 | Township |
| Montmorency | 4 | 1,114 | 1,021 | 1.09% | 8 | 137 | Township |
| Avery | 5 | 732 | 662 | 1.24% | 21 | 35 | Township |
| Hillman | 6 | 679 | 621 | 1.49% | 410 | 2 | Village |
| Vienna | 7 | 588 | 535 | 1.2% | 9 | 69 | Township |
| Rust | 8 | 574 | 522 | 1.23% | 8 | 69 | Township |
| Loud | 9 | 294 | 267 | 1.03% | 8 | 36 | Township |
Albert is the largest city in Montmorency County, with a population of 2,701.
Loud is the smallest city in Montmorency County, with a population of 294.
There are 9 cities in Montmorency County, Michigan.