PIN code 609312 belongs to Eduthukatti B.O (Branch Post Office), located in Mayiladuthurai district, Tamil Nadu. It falls under the Southern Postal Region and is served by 3 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Eduthukatti B.O | BO | Branch Post Office |
| Tirukkalachery S.O | SO | Sub Post Office |
| Buthanur B.O | BO | Branch Post Office |
