Top 40 Least Reached Places, mapped

About 2 billion people live in the following provinces, and represent the majority of the remaining task. The map is measured as the provinces with the most people, that also have the highest % professing non-Christian (e.g. they are Muslims, Hindus, Buddhists, etc). Reach the Top 40, Change the World. (Other provinces likewise have large numbers of unreached. See the methodology notes at bottom.) Note: clicking the image should lead to a high resolution version. If you'd prefer it in some other format, drop me a line at