6860021 post office

Kottayam Collectorate SO is the primary post office registered under PIN code 686002 in Kottayam, Kerala. This code sits within the Southern Postal Region, with 1 office operating under it.

Post office	Type	Full name
Kottayam Collectorate SO	SO	Sub Post Office

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

DistrictKottayam

StateKerala

From the blog

Know Interesting Facts About Indian PIN Codes

HO, SO, BO, and GPO Explained

What each office-type badge below actually means.

How India's PIN Code System Began

The 1972 story behind every 6-digit code.

How E-commerce and KYC Forms Use Your PIN Code

Why the exact office name matters, not just the number.

Know Interesting Facts About Indian PIN Codes

HO, SO, BO, and GPO Explained

How India's PIN Code System Began

How E-commerce and KYC Forms Use Your PIN Code

Other PIN codes in Kottayam