| ZIP Code | ZIP Code City/Town | ZIP Type | Average Adjusted Income(2020) |
|---|
| Birch Run | Standard | $54,490 |
| Burt | Standard | $48,900 |
| Montrose | Standard | $47,890 |
| New Lothrop | Standard | $63,960 |
| Saginaw | Standard | $31,330 |
| Saginaw | Standard | $35,410 |
| Saginaw | Standard | $63,080 |
| Saginaw | Standard | $44,630 |
| Saginaw | Standard | $28,640 |
| Saginaw | Standard | $73,680 |
| Brant | Standard | $44,610 |
| Chesaning | Standard | $55,120 |
| Freeland | Standard | $79,470 |
| Hemlock | Standard | $70,930 |
| Merrill | Standard | $55,510 |
| Saginaw | Standard | $57,520 |
| Oakley | Standard | $49,370 |
| Saint Charles | Standard | $53,100 |
| Bay City | Standard | $45,660 |
| Bridgeport | Standard | $47,550 |
| Frankenmuth | Standard | $88,410 |
| Reese | Standard | $59,210 |
| Bannister | Standard | $45,040 |
| Elsie | Standard | $48,650 |
| Henderson | Standard | $51,620 |
Source: US Internal Revenue Service