Pincode 691533 is a 6-digit postal code serving 9 post offices in Kollam district, Kerala. Ayur SO is the Post Office for this area, located at 9.7700°N, 76.3600°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Kollam delivery zone.
| Post Office | Type |
|---|---|
| Ayur SO | Post Office |
| Arkannur BO | Branch Post Office |
| Cheruvakkal BO | Branch Post Office |
| Elamadu BO | Branch Post Office |
| Manjappara BO | Branch Post Office |
| Ozhukkuparackal BO | Branch Post Office |
| Thevannur BO | Branch Post Office |
| Vayyanam BO | Branch Post Office |
| Vengoor 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.