| Localité | Code postal |
|---|---|
| Cedarville, Stephenson | 61013 |
| Dakota, Stephenson | 61018 |
| Davis, Stephenson | 61019 |
| Eleroy, Stephenson | 61027 |
| Freeport, Stephenson | 61032 |
| German Valley, Stephenson | 61039 |
| Kent, Stephenson | 61044 |
| Lena, Stephenson | 61048 |
| Loran, Stephenson | 61062 |
| McConnell, Stephenson | 61050 |
| Oneco, Stephenson | 61060 |
| Orangeville, Stephenson | 61060 |
| Pearl City, Stephenson | 61062 |
| Ridott, Stephenson | 61067 |
| Rock City, Stephenson | 61070 |
| Rock Grove, Stephenson | 61070 |
| Scioto Mills, Stephenson | 61032 |
| Waddams Grove, Stephenson | 61048 |
| Winslow, Stephenson | 61089 |