Pincode 685587 is a 6-digit postal code serving 4 post offices in Idukki district, Kerala. Muttom EK SO is the Post Office for this area, located at 9.9216°N, 76.7186°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Idukki delivery zone.
| Post Office | Type |
|---|---|
| Muttom EK SO | Post Office |
| Ellumpuram BO | Branch Post Office |
| Mrala BO | Branch Post Office |
| Thudanganad 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.