Painkulam B.O is the primary post office registered under PIN code 629173 in Kanniyakumari, Tamil Nadu. This code sits within the Southern Postal Region, with 3 offices operating under it.
| Post office | Type | Full name |
|---|---|---|
| Painkulam B.O | BO | Branch Post Office |
| Thengapattanam S.O | SO | Sub Post Office |
| Vizhunthaiyambalam B.O | BO | Branch Post Office |
