PIN code 623538 belongs to Arunoothimangalam BO (Branch Post Office), located in Ramanathapuram district, Tamil Nadu. It falls under the Southern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Arunoothimangalam BO | BO | Branch Post Office |
| Gudalur BO | BO | Branch Post Office |
| Karkathakudi BO | BO | Branch Post Office |
| Kokkurani BO | BO | Branch Post Office |
| Malapanaiyur BO | BO | Branch Post Office |
| Sanaveli SO | SO | Sub Post Office |
| Saveriyarpattinam BO | BO | Branch Post Office |
