Pin code 691511
2 post offices in Kollam, Kerala use pin code 691511.
| Post office | Type | Division |
|---|---|---|
| Vellimon | PO | Quilon Division |
| Vellimon West | BO | Quilon Division |
What 691511 tells you
The first digit, 6, is the postal zone. The first two digits, 69, are the postal circle. The first three, 691, are the sorting district, and 511 identifies the delivery office.