13. Religion in North America
A majority of North Americans are Christian. But Christian populations declined in the U.S. and Canada, while the unaffiliated grew, from 2010 to 2020.
The data for the historical analysis in this report is derived from the Annual Social and Economic Supplements (ASEC) of the Current Population Survey (CPS), which are conducted in March of every year. The specific files used in this report are from March 1971 to March 2023 and contain data on the annual income of […]