Manivilai B.O is the primary post office registered under PIN code 629170 in Kanniyakumari, Tamil Nadu. This code sits within the Southern Postal Region, with 4 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Manivilai B.O | BO | Branch Post Office |
| Alampara B.O | BO | Branch Post Office |
| Kannumamoodu B.O | BO | Branch Post Office |
| Palukal S.O | SO | Sub Post Office |
