Thematic maps are a very useful tool to represent variables over a map. The tool you will access if you click the link below is a Geographical Information Service, in which you can select the variables and layers you want to see represented over the background map. You can choose the variable you want to see represented, the area you want to focus on or the layers you want to see. The base map is divided in regions which sort of correspond with neighbourhoods, but don't take that for granted. Like with Google Maps you can pan around the map and zoom in and out. If you don't know how to use the application you can get some help by clicking here. All data has been obtained from the 2001 census