| Post Office | Mount Vernon |
| Division | Jefferson |
| Pincode | 62864 |
| Post Office | Ina |
| Division | Jefferson |
| Pincode | 62846 |
| Post Office | Woodlawn |
| Division | Jefferson |
| Pincode | 62898 |
| Post Office | Bluford |
| Division | Jefferson |
| Pincode | 62814 |
| Post Office | Dix |
| Division | Jefferson |
| Pincode | 62830 |
| Post Office | Bonnie |
| Division | Jefferson |
| Pincode | 62816 |
12 City in Jefferson | List of Zip Codes Location In Illinois and Your selected County Jefferson
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