| Locality | Post Code |
|---|---|
| Bell, Crawford | 54631 |
| Eastman, Crawford | 54626 |
| Ferryville, Crawford | 54628 |
| Gays Mills, Crawford | 54631 |
| Lynxville, Crawford | 54626 |
| Mount Sterling, Crawford | 54645 |
| Prairie Du Chien, Crawford | 53821 |
| Seneca, Crawford | 54654 |
| Soldiers Grove, Crawford | 54655 |
| Steuben, Crawford | 54657 |
| Wauzeka, Crawford | 53826 |