Pincode 685620 is a 6-digit postal code serving 5 post offices in Idukki district, Kerala. Maraiyur SO is the Post Office for this area, located at 10.2747°N, 77.1597°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Idukki delivery zone.
| Post Office | Type |
|---|---|
| Maraiyur SO | Post Office |
| Kanthallur BO | Branch Post Office |
| Michaelgiri BO | Branch Post Office |
| Pius Nagar BO | Branch Post Office |
| Sahayagiri BO | Branch Post Office |
Data sourced from India Post, Department of Posts, Government of India. Data last verified: May 2026.
Idukki, Kerala. Map data: OpenStreetMap, CARTO.