Pincode 685602 is a 6-digit postal code serving 9 post offices in Idukki district, Kerala. Idukki Colony SO is the Post Office for this area, located at 9.8570°N, 76.9962°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Idukki delivery zone.
| Post Office | Type |
|---|---|
| Idukki Colony SO | Post Office |
| Manipara BO | Branch Post Office |
| Maniyaramkudy BO | Branch Post Office |
| Mariyapuram BO | Branch Post Office |
| Mulakuvally BO | Branch Post Office |
| Narakakanam BO | Branch Post Office |
| Nayarupara BO | Branch Post Office |
| Thadiampadu BO | Branch Post Office |
| Vimalagiri 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.