Average GPS coordinates for Palavakkam Postcode location: 13.158, 79.919. (Notice: some coordinates are "GEO located" from street addresses. These numbers may be inaccurate. With this map you can check the coordinates.). Palavakkam on map:

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Listing cities & postcodes (1):
>> Tamil Nadu, 602028 Palavakkam, Chengai Anna, GPS coordinates: 13.1575,79.9194