There are 7 post offices under PIN code 621312.
| Post Office | Office Type | Delivery Status | Taluk | District | Division | Region | State | Circle | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Anampatti B.O | Branch Office | Delivery | Manapparai | Tiruchirappalli | Karur | Tiruchy | Tamil Nadu | Tamilnadu |
| 2 | Chithanatham B.O | Branch Office | Delivery | Manaparai | Tiruchirappalli | Karur | Tiruchy | Tamil Nadu | Tamilnadu |
| 3 | Firka Kilaiyur B.O | Branch Office | Delivery | Manaparai | Tiruchirappalli | Karur | Tiruchy | Tamil Nadu | Tamilnadu |
| 4 | Kannudayanpatti B.O | Branch Office | Delivery | Manaparai | Tiruchirappalli | Karur | Tiruchy | Tamil Nadu | Tamilnadu |
| 5 | Rasalipatti B.O | Branch Office | Delivery | Thirumayam | Pudukkottai | Karur | Tiruchy | Tamil Nadu | Tamilnadu |
| 6 | Samudram B.O | Branch Office | Delivery | Manaparai | Tiruchirappalli | Karur | Tiruchy | Tamil Nadu | Tamilnadu |
| 7 | Thiagesaralai S.O | Sub Office | Delivery | Manapparai | Tiruchirappalli | Karur | Tiruchy | Tamil Nadu | Tamilnadu |