6866611 post office

PIN code 686661 belongs to Muvattupuzha HO (Head Post Office), located in Ernakulam district, Kerala. It falls under the Southern Postal Region and is served by 1 post office in total.

Post office	Type	Full name
Muvattupuzha HO	HO	Head Post Office

Verified Q3 2026Data compiled from Department of Posts gazettes & active circle registers.

Notice a discrepancy? Report an update

Digit 1 (6)Southern Region — Tamil Nadu, Kerala, Puducherry, Lakshadweep

DistrictErnakulam

StateKerala

From the blog

Know Interesting Facts About Indian PIN Codes

The 9 Postal Zones & 23 Circles of India

How Digit 1 routes mail across the country.

Movies Named After Real PIN Codes

The verified stories behind Delhi-6, Chennai 600028, and Bangalore 560023.

How to Find the Correct PIN Code

A 4-step framework for villages, towns, and new districts.

Know Interesting Facts About Indian PIN Codes

The 9 Postal Zones & 23 Circles of India

Movies Named After Real PIN Codes

How to Find the Correct PIN Code

Other PIN codes in Ernakulam