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Trichy Central, Tiruchirappalli, Tamil Nadu
PIN code 620001 is assigned to Trichy Central, in Tiruchirappalli district of Tamil Nadu, India. The Postal Index Number (PIN) is a 6-digit code used by India Post to streamline mail delivery — the first digit (6) indicates the broad geographical region, the second (2) the sub-region, and the last three digits (001) the specific delivery post office.
The primary post office serving this PIN is Tiruchirappalli HO (Head Office). It falls under the Trichy Region postal region and Trichy City postal division of the Tamil Nadu circle.