Vaniyakudi B.O is the primary post office registered under PIN code 629251 in Kanniyakumari, Tamil Nadu. This code sits within the Southern Postal Region, with 5 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Vaniyakudi B.O | BO | Branch Post Office |
| Kodimunai B.O | BO | Branch Post Office |
| Kurumpanai B.O | BO | Branch Post Office |
| Colachel S.O | SO | Sub Post Office |
| Colachel Port S.O | SO | Sub Post Office |
