In OSM, there around around 4800 place nodes with postal_code attribute in India. This has been around since 2007 and is probably the largest free source of geotagged pincodes at this point.
Here is a geojson dump of it: https://gist.github.com/93074c8cf23a08494107 After a random quality check, I would say its over 95% accurate. This covers all cities and major towns. Village coverage is poor. -- Arun Ganesh (planemad) <http://en.wikipedia.org/wiki/User:Planemad> <http://j.mp/ArunGanesh> -- Datameet is a community of Data Science enthusiasts in India. Know more about us by visiting http://datameet.org --- You received this message because you are subscribed to the Google Groups "datameet" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
