Australian Postcodes - Version 1.0 The 'Australian Postcodes' package will provide you with the extended Australian Postcodes database. The 'Australian Postcodes' package includes the information on: Australian Postcode, Location, State, Latitude, Longitude. 16 079 precise records are in the 'Australian Postcodes' package. Australian Postcodes are in four-digit format. Latitudes and longitudes are to within 0.000001 (6 digits after the comma). The 'Australian Postcodes' package can be EASILY imported to ANY database. The downloaded file size is 243KB. The uncompressed file size is 662KB. The downloaded file is in CSV format. The 'Australian Postcodes' package is easily to integrate. Immediate download upon purchase.