In Virudhunagar district, Tamil Nadu, PIN code 626123 is anchored by Sivakasi HO, a Head Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 3 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Sivakasi HO | HO | Head Post Office |
| Sivakasi Bazzar SO | SO | Sub Post Office |
| Sivakasi R S SO | SO | Sub Post Office |
