80/20 Rule:
The "80/20 rule" or Pareto Principle in a church context suggests that 20% of the congregation often contributes 80% of the ministry work or financial giving.
US Church Attendance:
2024 Gallop:
Among major U.S. religious groups, members of The Church of Jesus Christ of Latter-day Saints, also widely known as the Mormon Church, are the most observant, with two-thirds attending church weekly or nearly weekly. Protestants (including nondenominational Christians) rank second, with 44% attending services regularly, followed by Muslims (38%) and Catholics (33%).
Links:
US Religion Stats