urban

Toronto's centre trumps the suburbs in the numbers of commuter and utilitarian cyclists, but that doesn't mean there aren't still a lot of cyclists all over the city. The difference, however, between centre and suburbs is that cyclists in the suburbs are spread thinly over an area five times as big as the central urban area.

In this map I've divided Toronto into two regions: urban centre and suburban. This division is mostly based on population density with the dense urban centre bounded by Keele to Woodbine and St. Clair, and the less dense suburbs everything outside of that.

Working with two sources I was able to get some reasonable - though rough - numbers on the centre/suburb split of utilitarian cyclists (those who use the bike for work, school, errands, shopping or visiting) and commuter cyclists (those who use bikes as their primary commuter mode). Commuter cyclists are really also utilitarian cyclists so my map assumes the Census commuter cyclists to be a sub-set of the Decima utilitarian cyclists (though this is a bit of cheating since the data was collected quite differently).