IN India Major Regions Postal Code Details
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📮IN India Regional Postal Code FAQ & Postal Regulations
❓ What is an Indian postal code?
The Indian Postal Index Number (PIN Code) is a 6-digit numeric code system developed by India Post to precisely identify postal delivery zones.
🔢 What is the format of Indian PIN codes?
6-digit numeric structure: First digit indicates the postal zone (9 zones nationwide), first 3 digits identify a city/district, last 3 digits specify delivery post office or street.
📍 How to find a PIN code for an address?
Use the official PIN code search tool at India Post website (https://www.indiapost.gov.in) by entering state, city, and locality names.
📮 What happens if I write wrong PIN code?
May cause 3-7 days delay or return. For important documents, use registered post and always verify PIN code accuracy.
🌐 Is PIN code required for international mail?
Mandatory! International mail must have the 6-digit PIN code clearly written in the last address line, otherwise may be held by customs or returned.