Pin code 690538
3 post offices in Kollam, Kerala use pin code 690538.
| Post office | Type | Division |
|---|---|---|
| Arinallur | PO | Quilon Division |
| Arinallur South | BO | Quilon Division |
| Perungalam | BO | Quilon Division |
What 690538 tells you
The first digit, 6, is the postal zone. The first two digits, 69, are the postal circle. The first three, 690, are the sorting district, and 538 identifies the delivery office.