PIN code 623526 belongs to Rameswaram East BO (Branch Post Office), located in Ramanathapuram district, Tamil Nadu. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Rameswaram East BO | BO | Branch Post Office |
| Rameswaram Road BO | BO | Branch Post Office |
| Rameswaram SO | SO | Sub Post Office |
| Olaikuda BO | BO | Branch Post Office |
