In Sivaganga district, Tamil Nadu, PIN code 630302 is anchored by Silambani B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 5 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Silambani B.O | BO | Branch Post Office |
| Devakottai H.O | HO | Head Post Office |
| Karuthavoorani B.O | BO | Branch Post Office |
| Devakottai South S.O | SO | Sub Post Office |
| Devakottai West S.O | SO | Sub Post Office |
