Post offices under PIN 603304

3 post offices in Kolathur BO, Chengalpattu, Tamil Nadu.

Total offices3Under PIN 603304

Delivery offices30 non-delivery

PIN code603304Kolathur BO

DistrictChengalpattuTamil Nadu

All post offices under PIN 603304

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Official postal dataSourced from India Post's official directory.

Release: 15 September 2026Consistent counts calculated from included records.

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