Pin code 631402
6 post offices in Thiruvallur, Tamil Nadu use pin code 631402.
| Post office | Type | Division |
|---|---|---|
| Kilacheri | BO | Kanchipuram Division |
| Kondancheri | BO | Kanchipuram Division |
| Kuvam | BO | Kanchipuram Division |
| Mappedu | BO | Kanchipuram Division |
| Narasingapuram | BO | Kanchipuram Division |
| Perambakkam | PO | Kanchipuram Division |
What 631402 tells you
The first digit, 6, is the postal zone. The first two digits, 63, are the postal circle. The first three, 631, are the sorting district, and 402 identifies the delivery office.