PIN code 609105 belongs to Kaveripattinam Beach B.O (Branch Post Office), located in Mayiladuthurai district, Tamil Nadu. It falls under the Southern Postal Region and is served by 4 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kaveripattinam Beach B.O | BO | Branch Post Office |
| Neidavasal B.O | BO | Branch Post Office |
| Kaveripattinam S.O (Nagapattinam) | OTHER | post office |
| Vanagiri B.O | BO | Branch Post Office |
