When the 2021 Census data was released in July, the number and proportion of the population claiming no religion attracted significant interest. Almost 10 million Australians, or 38.7% of the population, now claim they have no religion. This is an increase of 41% on the 2016 figure. The Census is the only reliable source of data on religion in Australia, and is typically used for planning schools and religious venues. What else does the data tell us about people with no religion?
