| Post Office | Rock Springs |
| Division | Sweetwater |
| Pincode | 82901 |
| Post Office | Green River |
| Division | Sweetwater |
| Pincode | 82935 |
| Post Office | Mc Kinnon |
| Division | Sweetwater |
| Pincode | 82938 |
| Post Office | Farson |
| Division | Sweetwater |
| Pincode | 82932 |
| Post Office | Wamsutter |
| Division | Sweetwater |
| Pincode | 82336 |
| Post Office | Bairoil |
| Division | Sweetwater |
| Pincode | 82322 |
11 City in Sweetwater | List of Zip Codes Location In Wyoming and Your selected County Sweetwater