Animated timeline showing church membership from 73% stability (1940-1990) through the precipitous decline to 45% by 2023. Watch six decades of stability give way to accelerating change.
Particle flow visualization of the dramatic exodus from 2000-2023. Each particle represents 100,000 Americans leaving formal religious membership—a migration from institution to individual.
Divergent fates visualized: the collapse of Mainline Protestantism, the rise and plateau of Evangelicalism, and the demographic churn of Catholicism. Three distinct stories within one aggregate decline.
From 5% in 1972 to 29% in 2021—the explosive growth of the religiously unaffiliated. An animated area chart showing the "stickiness" of secular identity across generations.
From 50 megachurches in 1970 to 1,750+ by 2020. Visualize the "Wal-Mart Effect" in religion—massive consolidation where the top 10% of congregations absorb the majority of attendees.
More churches than ever (356,642 by 2020), yet fewer members per capita. Visualize the fragmentation: median congregation size collapsed from 137 to just 65, while the total count grew.