PIN code 600087 belongs to Alwarthirunagar S.O (Sub Post Office), located in Chennai district, Tamil Nadu. It falls under the Southern Postal Region and is served by 2 post offices in total.
| Post office | Type | Full name |
|---|---|---|
| Alwarthirunagar S.O | SO | Sub Post Office |
| Valasaravakkam S.O | SO | Sub Post Office |
