Google Maps API Geocode Postal Code and set Country code?

Question

I\'m using this API call to Google Maps to get the latitude and longitude of a postal code

http://maps.googleapis.com/maps/api/geocode/json?address=2340&sensor=false

Answer 1

The documentation says that Region Biasing is based on CcTLDs, which would make Australia au (haven't tried it myself).

Although it also states this:

Note that biasing only prefers results for a specific domain; if more relevant results exist outside of this domain, they may be included.