Pincode 600056 — Chennai, Tamil Nadu
2 post offices served by pincode 600056.
| Post office | City |
|---|---|
| Poonamallee | Poonamallee |
| Poonamallee East | Poonamallee |
2 post offices served by pincode 600056.
| Post office | City |
|---|---|
| Poonamallee | Poonamallee |
| Poonamallee East | Poonamallee |