This table ranks all 16 ZIP codes in the Cadillac, MI MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 49601 | Cadillac | 22,300 |
| 2 | ZIP 49651 | Lake City | 7,647 |
| 3 | ZIP 49649 | Kingsley | 7,184 |
| 4 | ZIP 49663 | Manton | 6,045 |
| 5 | ZIP 49665 | Marion | 4,108 |
| 6 | ZIP 49657 | McBain | 3,743 |
| 7 | ZIP 49668 | Mesick | 3,370 |
| 8 | ZIP 49633 | Fife Lake | 3,208 |
| 9 | ZIP 49620 | Buckley | 2,813 |
| 10 | ZIP 49688 | Tustin | 2,331 |
| 11 | ZIP 49689 | Wellston | 1,610 |
| 12 | ZIP 49625 | Copemish | 1,202 |
| 13 | ZIP 49632 | Falmouth | 1,053 |
| 14 | ZIP 49638 | Harrietta | 954 |
| 15 | ZIP 49618 | Boon | 848 |
| 16 | ZIP 49667 | Merritt | 666 |