| Post office | Koliyanur S.O |
| Pin code | 605103 |
| Office type | S.O |
| Taluk / city | Villupuram |
| District name | Villupuram |
| State name | Tamil Nadu |
| Delivery status | Delivery |
| Division name | Pondicherry |
| Region name | Chennai Region |
| Circle name | Tamilnadu |
| Related sub office | NA |
| Related head office | Villupuram H.O |
| Pincode | Post office name | City | District | State |
|---|---|---|---|---|
| 605103 | Anangur B.O | Villupuram | Villupuram | Tamil Nadu |
| 605103 | Koliyanur S.O | Villupuram | Villupuram | Tamil Nadu |
| 605103 | Panampattu B.O | Villupuram | Villupuram | Tamil Nadu |
| 605103 | Pillur B.O | Villupuram | Villupuram | Tamil Nadu |
| 605103 | Poyyapakkam B.O | Villupuram | Villupuram | Tamil Nadu |
| 605103 | Tirupachanur B.O | Villupuram | Villupuram | Tamil Nadu |
| 605103 | Melpathi B.O | Viluppuram | Villupuram | Tamil Nadu |
| 605103 | Serndanur B.O | Viluppuram | Villupuram | Tamil Nadu |