PIN or Postal Index Number or Pincode is a unique code in post office numbering system. Basically PIN codes are 6 digits long and uniquely identifies a region or post office.Pincode is maintained by Indian post office administration.
Each of six digits of PIN code represents different things as follows
|First Digit Of PIN Code||Region Name||States Covered|
|1, 2||Northern Region||Delhi, Haryana, Punjab, Himachal Pradesh, Jammu & Kashmir, Uttaranchal and Uttar Pradesh|
|3, 4||Western Region||Maharashtra, Madhya Pradesh, Chattisgarh, Gujarat and Rajasthan|
|5, 6||Southern Region||Andhra Pradesh, Karnataka, Kerala and Tamil Nadu|
|7, 8||Eastern Region||West Bengal, Orissa, Andaman & Nicobar, Assam, Arunachal Pradesh, Manipur, Meghalaya, Mizoram, Nagaland, Tripura, Bihar and Jharkhand|