PIN Code Directory
Find PIN codes for any location across India
Welcome to ChennaiIQ's comprehensive PIN code directory. We provide detailed information about 19,299+ PIN codes across India, covering all 36 states and union territories.
Each PIN code page includes post office details, delivery status, contact information, and practical guidance on using the PIN code for online transactions, courier deliveries, and official documentation.
How to Find a PIN Code
Enter a 6-digit PIN code in your browser's address bar:
chennaiiq.com/pincode/[6-digit-pin]/ Examples:
About PIN Codes
PIN (Postal Index Number) codes are 6-digit codes used by India Post to identify delivery post offices. The PIN code system was introduced in 1972 to streamline mail sorting and delivery across India's vast postal network.
Understanding PIN code structure helps you verify addresses and ensure accurate deliveries:
- First digit: Postal region (8 regions across India)
- Second & third digits: Sub-region or sorting district
- Last three digits: Specific delivery post office
What You'll Find
Post Office Details
Complete address, contact numbers, and office type information
Delivery Status
Know if the PIN code offers home delivery or counter pickup
Administrative Info
Division, region, and circle details from India Post
Usage Guide
Learn how to use the PIN code for online shopping and transfers