Non religious people as percent of the population in North America:
The average for 2013 based on 5 countries was 16.8 percent.The highest value was in Trinidad and Tobago: 32.7 percent and the lowest value was in Mexico: 4.6 percent. The indicator is available from 1960 to 2013. Below is a chart for all countries where data are available.
Measure: percent; Source: The Cline Center for Democracy
* indicates monthly or quarterly data series