PIN code 629703 belongs to Potraiyadi B.O (Branch Post Office), located in Kanniyakumari district, Tamil Nadu. It falls under the Southern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Potraiyadi B.O | BO | Branch Post Office |
| Kottaram S.O | SO | Sub Post Office |
| Santhaiyadi B.O | BO | Branch Post Office |
