Pin code 603203
2 post offices in Chengalpattu, Tamil Nadu use pin code 603203.
| Post office | Type | Division |
|---|---|---|
| Kattankolathur | PO | Chengalpattu Division |
| Ninnakarai | BO | Chengalpattu Division |
1 post office in Kanchipuram, Tamil Nadu use pin code 603203.
| Post office | Type | Division |
|---|---|---|
| Kavanur | BO | Chengalpattu Division |
What 603203 tells you
The first digit, 6, is the postal zone. The first two digits, 60, are the postal circle. The first three, 603, are the sorting district, and 203 identifies the delivery office.