Pincode 691536 is a 6-digit postal code serving 11 post offices in Kollam district, Kerala. Kadakkal SO is the Post Office for this area, located at 8.8300°N, 76.9200°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Kollam delivery zone.
| Post Office | Type |
|---|---|
| Kadakkal SO | Post Office |
| Channappara BO | Branch Post Office |
| Chariparambu BO | Branch Post Office |
| Edathara BO | Branch Post Office |
| Kummil BO | Branch Post Office |
| Kuttikadu BO | Branch Post Office |
| Mathira BO | Branch Post Office |
| Pulippara Jn BO | Branch Post Office |
| Pullupana BO | Branch Post Office |
| Thudayannur BO | Branch Post Office |
| Vattathamara BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Kollam, Kerala. Map data: OpenStreetMap, CARTO.