What is the zip/postal code for chennai, India and what do you mean by zip/postal code?

Question

What is the zip/postal code for chennai, India and what do you mean by zip/postal code?

Answer 1

The zip/postal code is the code used by the mail service to

determine where mail goes. India uses a postal index

number, which is similar to a postal/zip code. The postal

index number for Chennai is 600xx, where xx can represent

any two numbers from 00 to 99.

Answer 2

its postal code of every area- diffrent