| Post Office | Rockville |
| Division | Parke |
| Pincode | 47872 |
| Post Office | Montezuma |
| Division | Parke |
| Pincode | 47862 |
| Post Office | Bloomingdale |
| Division | Parke |
| Pincode | 47832 |
| Post Office | Marshall |
| Division | Parke |
| Pincode | 47859 |
| Post Office | Carbon |
| Division | Parke |
| Pincode | 47837 |
| Post Office | Mecca |
| Division | Parke |
| Pincode | 47860 |