There are 13 post offices under PIN code 608703.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Kavanur B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Kozhai B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Kunamangalam B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Marungur B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 5 | Nagarapadi B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 6 | Poondi B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 7 | Rajendra Pattinam B.O | Branch Office | Delivery | Kattumanarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 8 | Sri Adivaraganallur B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 9 | Sri Pudur B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 10 | Sri Vakkaramari B.O | Branch Office | Non-Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 11 | Srimushnam S.O | Sub Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 12 | Srinedunjeri B.O | Branch Office | Delivery | Kattumannarkoil | Cuddalore | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |
| 13 | Sriraman B.O | Branch Office | Delivery | Kattumannarkoil | Ariyalur | Cuddalore | Tiruchy | Tamil Nadu | Tamilnadu |