I’m working on a solution for this that will be an API call in version 4.0 for address parsing/geocoding/attributing that can then be used for joining datasets. Would be interested to understand the type of data you are working with as it might influence how I approach the solution. Do you already have Lat/Long and an associated boundary file, or are you looking to just link to available datasets ie; census data. My focus is primarily Canada and the US, as my experience is that current providers of this type of data lack the accuracy we need so desperation calls for innovation. eg: google charges $5.00 per 1000 calls. Smartystreets also has a solution for which there is a posted morph solution. All depends on your needs,