Esri offers advanced demographic datasets for select countries and areas. The source of standard demographics is Michael Bauer Research GmbH (MB-Research); for the methodology, see Methodological Notes and Usage of MB-Research Market Data (PDF). The source for advanced demographics, where applicable, varies by country or area.
Follow the links below for release notes, maps, and other documentation.
Advanced Demographics (Australian Bureau of Statistics)
Learn more about this data provider.