Pincode 685509 is a 6-digit postal code serving 6 post offices in Idukki district, Kerala. Kumily SO is the Post Office for this area, located at 9.6088°N, 77.1695°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Idukki delivery zone.
| Post Office | Type |
|---|---|
| Kumily SO | Post Office |
| Amaravathy BO | Branch Post Office |
| Attapallam BO | Branch Post Office |
| Chakkupallam BO | Branch Post Office |
| Springvalley BO | Branch Post Office |
| Thekkady 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.
925-sq-km tiger reserve in Idukki around the Periyar Lake — boat safaris are the main wildlife-viewing format; elephants, sambar, and gaur are everyday sightings.
Hilltop forest temple to Lord Ayyappa — accessible only on foot through tiger-reserve forest; one of the largest annual pilgrimages in the world.