Pin code 691004
2 post offices in Kollam, Kerala use pin code 691004.
| Post office | Type | Division |
|---|---|---|
| Kallumthazham | BO | Quilon Division |
| Kilikollur | PO | Quilon Division |
What 691004 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 004 identifies the delivery office.