Pin code 600090
2 post offices in Chennai, Tamil Nadu use pin code 600090.
| Post office | Type | Division |
|---|---|---|
| Besantnagar | PO | Chennai City South Division |
| Rajaji Bhavan | PO (non-delivery) | Chennai City South Division |
What 600090 tells you
The first digit, 6, is the postal zone. The first two digits, 60, are the postal circle. The first three, 600, are the sorting district, and 090 identifies the delivery office.