Lifeway Research put out a report last week that most pastors I know are still trying to process. Small group Bible study attendance across Protestant churches in the United States rose 23 percent between the beginning of 2023 and the end of the first quarter of 2026. The growth was not evenly distributed. Churches with average Sunday attendance under 250 saw the biggest jump at 31 percent. Adults between 22 and 39 drove the overwhelming share of the increase, which is the demographic most church leaders had been mourning as lost. The story underneath the numbers is more interesting than the numbers themselves.
Small groups are not new. Nearly every Protestant tradition has had some version of home groups, cell groups, community groups, or care groups for decades. What changed is what people want out of them. The old small group model leaned heavily on community building, potlucks, prayer requests, and light discussion questions that kept the theology at a middle school level so nobody felt left out. The new small groups that are growing fastest are doing something closer to a book study. They are working through Romans verse by verse. They are reading Mere Christianity together. They are spending six weeks on the Sermon on the Mount. The attendance data tracks tightly with groups that made this shift.
The why is not a mystery. Adults under 40 have spent the last decade on their phones absorbing short, algorithmically optimized content. They are exhausted. They are also biblically under literate in a way that their parents were not, and they know it. Barna Group data from late 2025 showed 61 percent of self identified Christian adults under 40 feel they do not know the Bible well enough to answer basic questions about it. That same group said they wanted to learn but did not trust solo reading to get them there. Small groups with real content fill a specific hunger.
Technology inside these groups has also shifted. Most of the groups growing fastest are using some combination of the YouVersion app, the Dwell audio app, and PDF study guides shared over text. About 40 percent record audio of their discussions so members who miss can catch up, which sounds mundane but represents a major change from the hostile attitude many small groups had toward recording five years ago. The openness to asynchronous participation has made it possible for shift workers, parents of small children, and members who travel frequently to stay connected.
Churches in historically Black traditions have seen particular growth, though for different reasons than the broader data suggests. The African Methodist Episcopal Church, the Church of God in Christ, and independent Black Baptist congregations have reported small group growth of 28 to 34 percent over the same window. Pastors in those traditions point to the combination of political anxiety, economic pressure on working families, and a generation of grown children returning to the church after years away. Small groups in these congregations often include more intergenerational mix than white evangelical small groups, with younger adults studying alongside their parents and older church members.
The model that seems to work best is what some pastors are now calling the three legged stool. One leg is Bible reading with commentary. Another is real prayer for real things, not performative prayer. The third is a meal or coffee or something that turns strangers into friends. Groups that keep all three legs report the highest return rates and the lowest drop off between week six and week twelve, which is the historical point at which small groups collapse. Groups that try to do content only usually get dense but stop growing. Groups that lean entirely on community usually get warm but start losing members who feel they are not learning anything.
The pastor response has been uneven. About a third of senior pastors surveyed by Lifeway said they saw the growth coming and had invested in small group curriculum and leader training over the last two years. Another third said they were caught off guard. The remaining third are still figuring out whether the trend is real or a post pandemic echo. The churches that prepared are now running out of qualified lay leaders, which is the next bottleneck. Training someone to lead a small group well takes 6 to 12 months of apprenticeship, and the pipeline was not primed for this demand.
What this means for people in the pews is simpler than the statistics make it sound. If you have been looking for a small group and could not find one you liked, the odds are much better in 2026 than they were in 2022. More groups exist. More of them are actually studying the Bible. More of them are welcoming to new members. If your church does not have one that fits, the research shows that most pastors right now are grateful when someone offers to help start one, because the volunteer leader shortage is the single biggest constraint on further growth.
There is a quieter message in the numbers for people who have drifted. The growth is not being driven by people who never left. It is being driven by adults who were away for years, sometimes decades, and came back looking for something real. They did not come back for the music or the lighting or the sermon alone. They came back because they wanted to sit in a room with other adults and read the Bible and talk about what it says. That is the part of the Lifeway report worth reading twice.