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The Postal Index Number (PIN) is a 6-digit code established on August 15, 1972, that provides essential information for delivering mail effectively in India. For instance, the PIN code for PTC Post Office is 625022, which includes specific parts: '6' denotes the region (South India), '2' indicates the sub-region (Tamil Nadu), '625' represents the sorting district (Madurai), and '022' is the individual post office delivery code. The PIN simplifies sorting, differentiates places with similar names, reduces errors, enhances mechanized sorting, and improves overall service efficiency.
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Postal Index Number (PIN) • Postal Index Number is a 6-digits code introduced w.e.f. 15.08.1972. • It is the last piece of information in the address.
Example - Pincode of PTC PO 625022 - PTC Sub Post Office 6 - One of the eight regions (South India) 62 - Sub region (TN Circle / State) 625 - Sorting District (Madurai) 022 - Code of delivery PO (PTC SO)
Advantages of PIN • Simplifies sorting • Distinguishes places with identical name • Eliminates the need for transcription • Helps mechanized sorting • Increases service efficiency