PIN code 630606 belongs to Manamadurai RS SO (Sub Post Office), located in Sivaganga district, Tamil Nadu. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Manamadurai RS SO | SO | Sub Post Office |
| Kannar Street SO | SO | Sub Post Office |
| Manamadurai HO | HO | Head Post Office |
| Manamadurai Town SO | SO | Sub Post Office |
