| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2021) |
|---|
| Clio | Standard | $344,980 |
| Fostoria | Standard | $139,860 |
| Marlette | Standard | $475,980 |
| Otter Lake | Standard | $153,300 |
| Akron | Standard | $159,010 |
| Caro | Standard | $431,490 |
| Cass City | Standard | $382,300 |
| Clifford | Standard | $162,730 |
| Deford | Standard | $136,560 |
| Fairgrove | Standard | $160,970 |
| Frankenmuth | Standard | $517,830 |
| Gagetown | Standard | $160,480 |
| Kingston | Standard | $149,840 |
| Mayville | Standard | $264,530 |
| Millington | Standard | $336,140 |
| Reese | Standard | $369,400 |
| Sebewaing | Standard | $328,100 |
| Silverwood | Standard | $131,580 |
| Unionville | Standard | $311,400 |
| Vassar | Standard | $432,560 |
Source: US Internal Revenue Service