PIN code 605601 belongs to Ayyur Agaram BO (Branch Post Office), located in Villupuram district, Tamil Nadu. It falls under the Southern Postal Region and is served by 8 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Ayyur Agaram BO | BO | Branch Post Office |
| TMettupalayam BO | BO | Branch Post Office |
| Thoravi BO | BO | Branch Post Office |
| Kappiyampuliyur BO | BO | Branch Post Office |
| Orathur BO | BO | Branch Post Office |
| Chinthamani BO | BO | Branch Post Office |
| Panayapuram BO | BO | Branch Post Office |
| Mundiyambakkam SO | SO | Sub Post Office |
