Pin code 637001
7 post offices in Namakkal, Tamil Nadu use pin code 637001.
| Post office | Type | Division |
|---|---|---|
| Namakkal | HO | Namakkal Division |
| Namakkal Bazaar | PO (non-delivery) | Namakkal Division |
| Namakkal Fort | PO (non-delivery) | Namakkal Division |
| Natarajapuram | PO (non-delivery) | Namakkal Division |
| Ramapurampudur | PO (non-delivery) | Namakkal Division |
| Santhaipettaipudur | PO (non-delivery) | Namakkal Division |
| Thillaipuram | PO (non-delivery) | Namakkal Division |
What 637001 tells you
The first digit, 6, is the postal zone. The first two digits, 63, are the postal circle. The first three, 637, are the sorting district, and 001 identifies the delivery office.