In Ramanathapuram district, Tamil Nadu, PIN code 623315 is anchored by Nilamalagiamangalam BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Nilamalagiamangalam BO | BO | Branch Post Office |
| Pananchayal BO | BO | Branch Post Office |
| Vellayapuram SO | SO | Sub Post Office |
