Pin code 603003
4 post offices in Chengalpattu, Tamil Nadu use pin code 603003.
| Post office | Type | Division |
|---|---|---|
| Meleripakkam | BO | Chengalpattu Division |
| Nenmeli | BO | Chengalpattu Division |
| Tiruvadisoolam | BO | Chengalpattu Division |
| Vallam | PO | Chengalpattu Division |
What 603003 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 003 identifies the delivery office.