PIN (Postal Index Number) code in India is a 6 digit number used to identify postal circles. India had 8 PIN regions. First digit in PIN Code indicates one of the 8 regions. First 2 digits together indicates one of the 19 postal circles. The first 3 digits together indicate revenue district and the last 3 digits refer to the delivery Post Office.

  • 11 - Delhi
  • 12 - 13 Haryana
  • 14 - 16 Punjab
  • 17 - Himachal Pradesh
  • 18 - 19 Jammu & Kashmir
  • 20 - 28 Uttar Pradesh
  • 30 - 34 Rajasthan
  • 36 - 39 Gujarat
  • 40 - 44 Maharashtra
  • 45 - 48 Madhya Pradesh
  • 49 - Chhattisgarh
  • 50 - 53 Telangana/Andhra Pradesh
  • 56 - 59 Karnataka
  • 60 - 64 Tamil Nadu
  • 67 - 69 Kerala
  • 68- Lakshadweep
  • 70 - 74 West Bengal
  • 74- Andaman & Nicobar
  • 75 - 77 Orissa
  • 78 - Assam
  • 79 - Arunachal Pradesh
  • 79 - Manipur
  • 79 - Meghalaya
  • 79 - Mizoram
  • 79 - Nagaland
  • 79 - Tripura
  • 80 - 85 Bihar
  • 80 - 83, 92 Jharkhand