In Mayiladuthurai district, Tamil Nadu, PIN code 609806 is anchored by Vanathirajapuram B.O, a Branch Post Office. Mail addressed to this code is sorted through the Southern Postal Region, across 4 listed offices.
| Post office | Type | Full name |
|---|---|---|
| Vanathirajapuram B.O | BO | Branch Post Office |
| Malliyam S.O | SO | Sub Post Office |
| Moovalur B.O | BO | Branch Post Office |
| Maraiyur B.O | BO | Branch Post Office |
