There are 6 post offices under PIN code 606105.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kilimangalam B.O | Branch Office | Delivery | Tittagudi | Cuddalore | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Konur B.O | Branch Office | Delivery | Tittakudi | Cuddalore | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Kosapallam B.O | Branch Office | Delivery | Tittakudi | Cuddalore | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Murugangudi B.O | Branch Office | Delivery | Tittagudi | Cuddalore | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 5 | Pelandurai B.O | Branch Office | Delivery | Tittagudi | Cuddalore | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |
| 6 | Pennadam S.O | Sub Office | Delivery | Tittakudi | Cuddalore | Vriddhachalam | Tiruchy | Tamil Nadu | Tamilnadu |