Pin code 600003
3 post offices in Chennai, Tamil Nadu use pin code 600003.
| Post office | Type | Division |
|---|---|---|
| Madras Medical College | PO (non-delivery) | Chennai City North Division |
| Park Town | HO | Chennai City North Division |
| Ripon Buildings | PO (non-delivery) | Chennai City North Division |
What 600003 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 003 identifies the delivery office.