| Post Office | Hudson |
| Division | Saint Croix |
| Pincode | 54016 |
| Post Office | New Richmond |
| Division | Saint Croix |
| Pincode | 54017 |
| Post Office | Somerset |
| Division | Saint Croix |
| Pincode | 54025 |
| Post Office | Baldwin |
| Division | Saint Croix |
| Pincode | 54002 |
| Post Office | Roberts |
| Division | Saint Croix |
| Pincode | 54023 |
| Post Office | Hammond |
| Division | Saint Croix |
| Pincode | 54015 |
| Post Office | Glenwood City |
| Division | Saint Croix |
| Pincode | 54013 |
| Post Office | Woodville |
| Division | Saint Croix |
| Pincode | 54028 |
| Post Office | Houlton |
| Division | Saint Croix |
| Pincode | 54082 |
11 City in Saint Croix | List of Zip Codes Location In Wisconsin and Your selected County Saint Croix