Search and find the accurate, updated PIN code of any post office in India using TrueTamil.in's pincode directory. Enter the name of any place, locality, or district to instantly find its 6-digit Postal Index Number (PIN code), or enter a PIN code to discover which area it belongs to.
PIN code stands for Postal Index Number. It is a 6-digit numeric code introduced by India Post (Department of Posts) in 1972 to simplify the sorting and delivery of mail across India. Every post office in India has a unique PIN code that tells postal workers exactly which delivery zone and post office branch the mail is destined for.
India is divided into 9 postal zones, each identified by the first digit of the PIN code:
For example, all Tamil Nadu PIN codes start with 6, and Chennai-specific codes typically begin with 600. This makes it easy to identify where a PIN code belongs just from its first three digits.
Use the search boxes or dropdown filters below to find the PIN code you need.
