How many post offices are in Pincode 685618?

Pincode 685618 has 3 post offices: Surianalle SO (Post Office), Chinnakanal BO (Branch Post Office), Sinkukandam BO (Branch Post Office).

How many pincodes are in Idukki district?

Idukki district has 296 pincodes in our directory. You can browse all pincodes in Idukki district on the district page.

What is the taluk for Pincode 685618?

Pincode 685618 falls under the Idukki Division taluk in Idukki district.

What do the digits in Pincode 685618 mean?

Pincode 685618 belongs to the Kerala postal circle. The first digit ‘6’ identifies the postal region, ‘8’ the sub-region, ‘5’ the sorting district, and the last three digits ‘618’ identify the specific delivery post office.

What is the postal code of Idukki?

Idukki district in Kerala has multiple postal codes. Pincode 685618 is one of them, serving 3 post offices including Surianalle SO. Browse the Idukki district page to see all pincodes.

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Pincode 685618 – Idukki, Kerala

Idukki, Kerala·3 post offices · Idukki District · Kerala

Data last verified: May 2026

Pincode 685618 is a 6-digit postal code serving 3 post offices in Idukki district, Kerala. Surianalle SO is the Post Office for this area, located at 10.0518°N, 77.1964°E. The first digit ‘6’ identifies the Kerala postal region; the full code pinpoints the Idukki delivery zone.