I’ve had a number of students ask me lately about maps and demographic. Their questions often take the form of wondering if there’s a map out there that will easily and visually represent a particular data point. For example, is there a map that shows the income levels of various Montreal neighbourhoods? Students (and marketers) usually want to use this sort of data to inform their target base and visual data makes comparing across neighbourhoods, cities, provinces etc much easier.
There are two primary free web-based resources for this kind of information in Canada. They are: Community Information Database and GeoSearch 2006 and 2011. The Community Information Database is by far the easiest of the two to use. Simply click ‘start mapping’ and begin selecting the type of data you want to have displayed (e.g. crime, income, language etc) and then use the small map on the right, to zoom in on a particular region. The only drawback to this resource is that it only gets down to the level of census subdivisions (which is broadly defined as municipalities or cities).
To dig deeper (for example, to view differences within a city), you’ll have to use the GeoSearch tool. GeoSearch is a tool compiled by Statistics Canada using census data. The 2006 GeoSearch Tool has more demographic data options however the 2011 GeoSearch (as the year suggests), is much more recent. Note that the Community Information Database takes information from the 2006 census.
GeoSearch is a little clunky. You have to select what level you want the data to appear at (census division, census tract etc). However certain selections will be greyed out until you zoom in sufficiently. Census tracts are the most specific region divisions and only appear as an option once you’ve narrowed in on a particular city. You’ll then be able to select which ‘thematic map’ you want to view (i.e. which demographic data).
Once you’re viewing your map, you’ll have a better idea of where to set up your business, mail your flyers etc depending on what criteria you established for your customer base.