In Kanniyakumari district, Tamil Nadu, PIN code 629003 is anchored by Peruvilai 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 |
|---|---|---|
| Peruvilai B.O | BO | Branch Post Office |
| Chunkankadai B.O | BO | Branch Post Office |
| Kaniyakulam B.O | BO | Branch Post Office |
| Parvathipuram B.O | BO | Branch Post Office |
| Vetturnimadam S.O | SO | Sub Post Office |
