There are many names for postal systems accross the globe and varies according to Country and Language. USPS delivery areas routes are directed by ZIP Codes in which goods are delivered. A ZIP Code guides the destination post office or delivery area to which a letter or parcel will be sent for safeĭelivery of goods or mails. The ZIP Code full form is Zone Improvement Plan. Last 3 Characters of PINCODE represent the Post Office of India What is a ZIP Code and how do they work? Third Character of PINCODE represent the sorting District of India Second Character of PINCODE represent the Sub Region in India What is classification of PIN Code?įirst character of PINCODE represent the Region in India PIN CODE is abbreviation for Postal Index Number, Pincode is a 6 digits combination code used for identifying unique post office used by India Post for the delivery of mails and goods. What is PIN Code or Zip Code and why they are used?