| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Bannister, Saginaw | 48807 |
| Postal/ZIP Codes in Birch Run, Saginaw | 48415 |
| Postal/ZIP Codes in Brant, Saginaw | 48614 |
| Postal/ZIP Codes in Bridgeport, Saginaw | 48722 |
| Postal/ZIP Codes in Burt, Saginaw | 48417 |
| Postal/ZIP Codes in Carrollton, Saginaw | 48724 |
| Postal/ZIP Codes in Chesaning, Saginaw | 48616 |
| Postal/ZIP Codes in Elsie, Saginaw | 48831 |
| Postal/ZIP Codes in Frankenmuth, Saginaw | 48734 |
| Postal/ZIP Codes in Freeland, Saginaw | 48623 |
| Postal/ZIP Codes in Hemlock, Saginaw | 48626 |
| Postal/ZIP Codes in Henderson, Saginaw | 48841 |
| Postal/ZIP Codes in Merrill, Saginaw | 48637 |
| Postal/ZIP Codes in Montrose, Saginaw | 48457 |
| Postal/ZIP Codes in New Lothrop, Saginaw | 48460 |
| Postal/ZIP Codes in Oakley, Saginaw | 48649 |
| Postal/ZIP Codes in Reese, Saginaw | 48757 |
| Postal/ZIP Codes in Saginaw, Saginaw | 48601, 48602, 48603, 48604, 48607, … |
| Postal/ZIP Codes in Saint Charles, Saginaw | 48655 |
| Postal/ZIP Codes in Zilwaukee, Saginaw | 48604 |