Where Protestant churchgoers attend, by congregation size
Percent of adults attending a Protestant church, by number of adults in congregation, 2023 (in percent)
Key finding
Highest: 100 or fewer adults (41%). Lowest: 500 to 999 adults (9%).
- 100 or fewer adults: 41%
- 101 to 200 adults: 23%
- 201 to 499 adults: 18%
Source: Barna Group, How Faith Varies by Church Size · Based on 3,014 interviews with U.S. adults; churched Protestant respondents estimated their church's adult attendance. Article published 2023-12-07.
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Questions about this statistic
What does this statistic show?
Highest: 100 or fewer adults (41%). Lowest: 500 to 999 adults (9%). 100 or fewer adults: 41%. 101 to 200 adults: 23%. 201 to 499 adults: 18%.
Who published this data?
Barna Group, 2023. Source: Barna Group, How Faith Varies by Church Size (https://www.barna.com/research/how-faith-varies-by-church-size/).
Where can I get the full data and a citation?
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More Attendance statistics
- Change in congregations' worship attendance over two years Lifeway Research, 2026
- Churchgoers' views on the amount of liturgical style in their church Lifeway Research, 2026
- Regular religious service attendance by age group Lifeway Research, 2026
- Americans attending religious services weekly or nearly every week Lifeway Research, 2024
- Americans who typically attend church at Christmastime Lifeway Research, 2024
- Attend religious or spiritual services a few times a year or less Springtide Research Institute, 2024
About this data
Leader Insights collects statistics about U.S. churches from published research by organizations such as Lifeway Research, Barna Group, Springtide, the American Bible Society and PRRI. Every number is checked against the wording of the original source before it is published, and each statistic links back to the study it came from. Figures are reproduced from the publishers named above; see the source for full methodology.