What percentage of the US is reported to be religiously unaffiliated?

The percentage of the U.S. population that is reported to be religiously unaffiliated is indeed around 22.8%. This figure reflects a growing trend in recent years, where more individuals identify as having no religious affiliation, which includes atheists, agnostics, and those who describe themselves as "spiritual but not religious."

This increase in religiously unaffiliated individuals may be attributed to various social and cultural shifts, such as a rise in secularism, changing attitudes toward organized religion, and greater acceptance of diverse beliefs in modern society. It's important to note that these statistics can vary based on the source and the methods used to collect data, but the 22.8% figure has been consistently cited in reputable surveys and studies as indicative of significant religious transformation in the U.S. population.