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Free Geocoding Webservice

Postal code

Webservice Type : REST
Url :
Parameters : postalcode ,placename,maxRows,country
Result : returns a list of places for the placename/postalcode query as xml document

Note : Don't forget to url encode string parameters containing special characters or spaces. (Faq entry on url encoding)

This webservice is also available in JSON format for a javascript postal code autocomplete.
Supported Countries

The webservice postalCodeCountryInfo returns information on the available postal codes :

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