Tuscola County, Michigan Zip Codes
| Caro | 12,389 |
| Vassar | 9,111 |
| Millington | 8,090 |
| Cass City | 5,733 |
| Mayville | 4,326 |
| Reese | 3,713 |
| Fostoria | 2,589 |
| Unionville | 2,075 |
| Kingston | 2,043 |
| Fairgrove | 1,573 |
| Deford | 1,478 |
| Akron | 1,268 |
| Gagetown | 981 |
- Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.