Pin code 637020
8 post offices in Namakkal, Tamil Nadu use pin code 637020.
| Post office | Type | Division |
|---|---|---|
| Alampatti | BO | Namakkal Division |
| Andapuram | BO | Namakkal Division |
| Arasanatham | BO | Namakkal Division |
| Arur | BO | Namakkal Division |
| Mettupatti | BO | Namakkal Division |
| N.Pudupatti | BO | Namakkal Division |
| Parali | BO | Namakkal Division |
| Valayapatti | PO | Namakkal Division |
What 637020 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 020 identifies the delivery office.