Pincode 690523 is a 6-digit postal code serving 6 post offices in Kollam district, Kerala. Thazhava SO is the Post Office for this area, located at 9.0750°N, 76.3335°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Kollam delivery zone.
| Post Office | Type |
|---|---|
| Thazhava SO | Post Office |
| Edakulangara BO | Branch Post Office |
| Kadathur Ward BO | Branch Post Office |
| Kuthirapanthy BO | Branch Post Office |
| Thodiyur BO | Branch Post Office |
| Thodiyur North 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.