PIN code 628656 belongs to Puthantharuvai S.O (Sub Post Office), located in Tuticorin district, Tamil Nadu. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Puthantharuvai S.O | SO | Sub Post Office |
| Idaichivilai B.O | BO | Branch Post Office |
| Thatchanvilai B.O | BO | Branch Post Office |
| Kadakulam B.O | BO | Branch Post Office |
