Maramalai B.O is the primary post office registered under PIN code 629851 in Kanniyakumari, Tamil Nadu. This code sits within the Southern Postal Region, with 11 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Maramalai B.O | BO | Branch Post Office |
| Thadikarankonam B.O | BO | Branch Post Office |
| Palkulam B.O | BO | Branch Post Office |
| Andirapuram B.O | BO | Branch Post Office |
| Ratnapuram B.O | BO | Branch Post Office |
| Kadukkarai B.O | BO | Branch Post Office |
| Keeriparai B.O | BO | Branch Post Office |
| Veerapuli R.F | OTHER | post office |
| Arumanallur B.O | BO | Branch Post Office |
| Derisanamcope B.O | BO | Branch Post Office |
| Azhakiapandipuram S.O | SO | Sub Post Office |
