Gen Z and Millennials Drive a Spiritual Renewal in America
A new Barna study from the State of the Church 2025 initiative reveals a significant rise in commitment to Jesus across the U.S., driven largely by younger generations.
According to the study, 66% of U.S. adults now say they have made a personal commitment to Jesus that remains important today—a 12-point jump since 2021, when commitment hit a 30-year low of 54%. This steady climb translates to roughly 30 million more Americans identifying as Jesus followers today than four years ago.
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“This is the clearest trend we’ve seen in over a decade pointing to spiritual renewal,” says Barna CEO David Kinnaman. “What’s remarkable is that this interest is being led by younger generations, countering predictions of Christianity’s decline.”
Gen Z and Millennials Lead the Way
The data highlights Gen Z (born 1999–2015) and Millennials (born 1984–1998) as key drivers of this resurgence. Unlike past trends where older generations like Boomers and Elders showed stronger commitment, younger adults are now at the forefront. For instance, Gen Z men reported a 15-point increase in commitment to Jesus since 2019, while Millennial men saw a 19-point spike. Interestingly, younger men are outpacing women in this trend, a reversal of historical patterns.
Meanwhile, commitment among Boomers and Gen X has remained largely stagnant, particularly among women in these groups.
A New Kind of Faith
The study also uncovers a growing group of “new” Jesus followers—those who express commitment to Christ but don’t always identify as Christian. Nearly 3 in 10 non-Christians say they’ve made a personal commitment to Jesus, a figure nearing an all-time high. This suggests a broader openness to spirituality and Jesus without embracing traditional religious labels or church affiliation.
“Many of these new followers aren’t just returning to faith—they’re exploring Jesus in fresh ways,” Kinnaman explains. “This reflects a broader trend of spiritual openness, particularly among those hesitant to align with organized religion.”
This echoes Barna’s earlier findings in Meet the Spiritual but Not Religious (2017), where people expressed interest in spirituality while distancing themselves from institutional Christianity. Today, that divide appears even more pronounced.
What’s Driving the Shift?
While the “why” behind this renewal is harder to pin down, Kinnaman points to the pandemic as a potential catalyst. “It disrupted life for everyone, creating space for big questions about meaning and purpose,” he notes. Barna’s related studies, like The Open Generation and Spiritually Curious, have also tracked growing spiritual interest among young adults.
Cultural phenomena may also play a role. Large-scale, Jesus-focused media—like The Chosen and He Gets Us—alongside grassroots campus movements, have gained traction among younger audiences. While Barna hasn’t directly studied their impact, their visibility is hard to ignore.
A Call to Action for Churches
For church leaders, this moment offers both opportunity and challenge. The data suggests people—especially those under 40—are more open to Jesus than they’ve been in years. Yet this openness doesn’t guarantee church attendance or traditional engagement.
“Today’s spiritual renewal is personal, unconventional, and hopeful, but it’s also complex,” Kinnaman says. “It’s unlikely to look like past movements. Churches need to meet people where they are, focusing on authentic discipleship over institutional loyalty.”
He urges leaders to cultivate “deep-rooted” faith that equips believers for lifelong commitment, rather than chasing short-term metrics like attendance.
Looking Ahead
As America navigates a shifting spiritual landscape, the Barna study offers a hopeful sign: Jesus remains , even for those who’ve never stepped into a church. The challenge for Christian leaders is clear—nurture this openness into lasting faith.
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