PIN code 609801 belongs to Kuttalam S.O (Sub Post Office), located in Mayiladuthurai district, Tamil Nadu. It falls under the Southern Postal Region and is served by 7 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Kuttalam S.O | SO | Sub Post Office |
| Madirimangalam B.O | BO | Branch Post Office |
| Kuttalam East S.O | SO | Sub Post Office |
| Palayagudalur B.O | BO | Branch Post Office |
| Villiyanallur B.O | BO | Branch Post Office |
| Alangudi B.O | BO | Branch Post Office |
| Tirumananjeri B.O | BO | Branch Post Office |
