In Ramanathapuram district, Tamil Nadu, PIN code 623504 is anchored by Peravoor BO, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 8 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Peravoor BO | BO | Branch Post Office |
| Sakkarakottai BO | BO | Branch Post Office |
| Rajasooriyamadai BO | BO | Branch Post Office |
| Velipattanam SO | SO | Sub Post Office |
| Melakottai BO | BO | Branch Post Office |
| Surankottai BO | BO | Branch Post Office |
| Kattoorani BO | BO | Branch Post Office |
| Therkutharavai BO | BO | Branch Post Office |
