PIN code 630612 belongs to Pottapalayam 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 |
|---|---|---|
| Pottapalayam SO | SO | Sub Post Office |
| Keeladi BO | BO | Branch Post Office |
| Ambalathadi BO | BO | Branch Post Office |
| Konthagai North BO | BO | Branch Post Office |
