📮 Discover India’s PIN Code Zones: Unlock the Postal Map by Numbers

Every Indian PIN code is more than just a number—it’s a precise code that helps direct millions of letters and parcels every day. The first two digits of a 6-digit PIN code represent the postal zone and sub-region, giving clues about the location even before the address is read!

India is divided into 9 PIN code zones, including a special zone for the Indian Army. Here’s a fascinating look at what those first two digits tell us:

🗺️ PIN Code Zones by First Two Digits

First Two DigitsRegion/Postal Circle
11Delhi
12 – 13Haryana
14 – 15Punjab
16Chandigarh
17Himachal Pradesh
18 – 19Jammu & Kashmir, Ladakh
20 – 28Uttar Pradesh
30 – 34Rajasthan
36 – 39Gujarat
40 – 44Maharashtra
45 – 48Madhya Pradesh
49Chhattisgarh
50 – 53Andhra Pradesh, Telangana
56 – 59Karnataka
60 – 64Tamil Nadu
67 – 69Kerala, Lakshadweep
70 – 74West Bengal, Sikkim, Andaman & Nicobar Islands
75 – 77Odisha
78Assam
79Arunachal Pradesh, Manipur, Meghalaya, Mizoram, Nagaland, Tripura
80 – 85Bihar, Jharkhand
90 – 99Army Postal Service (APS) Zone

What is a PIN Code? Understanding India’s Postal Index Number System

A PIN Code (Postal Index Number), also commonly referred to as a Pincode, is a six-digit code used by India Post to streamline mail delivery across the country. Introduced in 1972, this coding system helps identify the exact location of a post office within India’s vast postal network.

Each digit in the 6-digit PIN code has a specific significance:

  • The first digit indicates the postal zone (India is divided into 9 PIN zones, including 1 functional zone for the Indian Army).

  • The second digit represents the sub-region.

  • The third digit identifies the sorting district within the region.

  • The last three digits are unique to the individual post office.

India’s PIN code system enhances the efficiency and accuracy of mail distribution, making it an essential part of the nation’s communication infrastructure.

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