Religion in the United States is shifting in membership, belief, and practice. Pew and other surveys show Christianity remains a majority overall, but its share has fallen since 2007. At the same time, religiously unaffiliated adults—especially nones—have grown, alongside changes in certainty about God and weekly attendance. Regional patterns stand out, with different levels of Christian affiliation and attendance across the country.
Key Takeaways
- 72% of U.S. adults believe in God in 2023-24 per Pew, down from 92% in 2007
- 80% of Christians absolutely certain God exists per Pew 2023-24
- 33% of Americans certain of heaven per Pew
- In 2023-24, 62% of U.S. adults identify as Christians, down from 78% in 2007 according to Pew Research Center's Religious Landscape Study
- Protestants make up 40% of U.S. adults in 2023-24, a decline from 51% in 2007 per Pew
- Catholics comprise 19% of U.S. adults in 2023-24, down slightly from 23% in 2007 as reported by Pew Research
- Jewish Americans are 2% of U.S. adults in 2023-24 per Pew Research Center
- Muslims comprise 1% of U.S. population in 2023-24 according to Pew
- Buddhists are 1% of U.S. adults per Pew 2023-24
- 56% Northeast Christian vs 79% South per Pew 2023-24
- West 52% Christian, highest nones 34% per Pew
- Midwest 65% Christian per Pew 2023-24
- 36% of U.S. adults attend religious services weekly or nearly weekly in 2023-24 per Pew, down from 39% in 2007
- 46% of Christians attend weekly per Pew 2023-24
- Evangelicals 58% weekly attendance per Pew
Christianity is declining as belief in God and weekly worship fall, while more Americans identify as none.
Related reading
02 · Category
Christian Population Statistics30 stats
01
In 2023-24, 62% of U.S. adults identify as Christians, down from 78% in 2007 according to Pew Research Center's Religious Landscape Study
02
Protestants make up 40% of U.S. adults in 2023-24, a decline from 51% in 2007 per Pew
03
Catholics comprise 19% of U.S. adults in 2023-24, down slightly from 23% in 2007 as reported by Pew Research
04
Evangelical Protestants are 25% of the U.S. population in 2023-24 per Pew's analysis
05
Mainline Protestants account for 14% of U.S. adults in 2023-24, decreased from 18% in 2007 according to Pew
06
Historically Black Protestants represent 7% of U.S. adults in 2023-24 per Pew Research Center
07
Mormons (LDS) are 1% of U.S. adults, stable from 2007 levels as per Pew 2023-24 study
08
Orthodox Christians make up 1% of the U.S. population in 2023-24 according to Pew
09
Jehovah's Witnesses comprise less than 1% of U.S. adults in 2023-24 per Pew Research
10
Other Christians account for 3% of U.S. adults in 2023-24, up slightly from 2007 per Pew
11
Gallup poll in 2023 shows 68% of U.S. adults identify as Christian
12
PRRI's 2023 survey finds 64% of Americans identify as Christian
13
Among white Americans, 59% are Christian per Pew 2023-24
14
Black Americans are 79% Christian in 2023-24 according to Pew
15
Hispanic Americans are 72% Christian per Pew 2023-24 data
16
Asian Americans are 34% Christian in 2023-24 per Pew Research
17
Southern Baptists number about 6% of U.S. adults per Pew 2023-24
18
Methodists are 3% of U.S. population in 2023-24 according to Pew
19
Lutherans comprise 2% per Pew 2023-24
20
Presbyterians are 1% of U.S. adults in 2023-24 per Pew
21
Episcopalians/Anglicans less than 1% per Pew 2023-24
22
ARDA data shows 47 million Catholics in US in 2020
23
Nondenominational Christians are 9% of U.S. adults per Pew 2023-24
24
Pentecostals/Charismatics 5% per Pew 2023-24
25
Churches of Christ 1% per Pew
26
United Methodist Church membership declined 26% from 2010-2020 per ARDA
27
Southern Baptist Convention baptized 247,000 in 2022, down from peaks per SBC reports via ARDA
28
Gallup 2022: 20% of Americans Catholic
29
PRRI 2020: White evangelical Protestants 14% of population
30
Barna 2023: Born-again Christians 63% of U.S. adults
Interpretation
Christian Population Statistics Interpretation
Christianity is shrinking as a share of the US population, dropping from 78% in 2007 to 62% in 2023 to 24 according to Pew, with the biggest decline seen in Protestant identification as described in the Christian Population Statistics.
03 · Category
Non Christian Religious Groups24 stats
01
Jewish Americans are 2% of U.S. adults in 2023-24 per Pew Research Center
02
Muslims comprise 1% of U.S. population in 2023-24 according to Pew
03
Buddhists are 1% of U.S. adults per Pew 2023-24
04
Hindus make up 1% of U.S. population in 2023-24 per Pew
05
28% of Asian Americans are Buddhist or Hindu per Pew 2023-24
06
Other non-Christian faiths account for 2% of U.S. adults in 2023-24 according to Pew
07
PRRI 2023: Muslims 1% of U.S. adults
08
Gallup 2021: Jews 2% of Americans
09
ARDA estimates 3.5 million Muslims in US in 2020
10
Pew 2021 Jewish survey: 2.4% of U.S. adults Jewish
11
Hindus number about 2.5 million in US per Pew 2023-24
12
Buddhists approximately 3 million in US per Pew
13
Unitarians less than 1% per Pew 2023-24
14
Sikhs estimated at 0.2% or 500,000-700,000 per various sources via ARDA
15
Bahá'í Faith adherents around 150,000-200,000 per ARDA
16
Jains about 150,000 in US per ARDA estimates
17
Native American religions less than 1% per Pew 2023-24
18
Wiccans/Pagans 0.3% per ARDA 2020
19
Scientologists fewer than 25,000 per ARDA
20
PRRI 2022: Hindus 1% among under 30s
21
Barna 2023: New Age believers 1% identify strictly
22
Pew 2014: Muslims grew from 0.4% to 1% 2007-2014
23
Jews 76% white per Pew 2021
24
Muslims 24% black, 8% Hispanic per Pew 2023-24
Interpretation
Non Christian Religious Groups Interpretation
Within non Christian religious groups in the US, small shares still add up to a meaningful presence, with 2% Jewish, 1% Muslim, 1% Buddhist, 1% Hindu, and 2% other non Christian faiths, while among Asian Americans 28% identify as Buddhist or Hindu in 2023 to 2024.
More related reading
04 · Category
Regional And Demographic Variations23 stats
01
56% Northeast Christian vs 79% South per Pew 2023-24
02
West 52% Christian, highest nones 34% per Pew
03
Midwest 65% Christian per Pew 2023-24
04
Bible Belt states like Alabama 86% Christian per PRRI 2020
05
California 63% Christian, 28% nones per PPIC 2023 via Pew
06
New York 59% Christian per ARDA state data
07
Rural areas 71% Christian vs urban 57% per Pew 2023-24
08
Suburban 64% Christian per Pew
09
Men 53% Christian, women 70% per Pew 2023-24
10
Over 65: 73% Christian vs Gen Z 46% per Pew
11
College grads 54% Christian vs 68% non-grads per Pew 2023-24
12
Income $100k+ 59% Christian vs lower 66% per Pew
13
Republicans 82% Christian per Pew 2023-24
14
Democrats 47% Christian per Pew
15
South 76% Christian highest region per Pew
16
PRRI: Utah 69% Mormon/Christian specific
17
Hawaii 63% non-Christian or none per ARDA
18
Immigrants 59% Christian per Pew
19
Military 70% Christian per VA data via ARDA
20
Prisoners 51% Protestant per BJS 2020
21
Hollywood/CA entertainment: lower religiosity per Barna
22
Bible Belt attendance 40% weekly vs coasts 20% per Gallup
23
Northeast lowest evangelical 13% per Pew
Interpretation
Regional And Demographic Variations Interpretation
Regional differences are stark, with Christian affiliation running from 79% in the South to just 52% in the West while nones rise as high as 34% in the West, showing that religion in the US varies sharply by region as the “Regional And Demographic Variations” lens suggests.
05 · Category
Religious Attendance And Practices22 stats
01
36% of U.S. adults attend religious services weekly or nearly weekly in 2023-24 per Pew, down from 39% in 2007
02
46% of Christians attend weekly per Pew 2023-24
03
Evangelicals 58% weekly attendance per Pew
04
Catholics 33% weekly per Pew 2023-24
05
Historically Black Protestants 61% attend weekly per Pew
06
Gallup 2023: 30% weekly attendance overall
07
PRRI 2023: 25% attend monthly or more
08
63% of U.S. adults pray daily in 2023-24 per Pew
09
Bible readers: 25% read daily per Pew
10
Meditation practiced by 40% of Americans yearly per CDC via Pew
11
Church membership 47% in 2023 per Gallup, first below majority
12
ARDA: 150,000 religious congregations in US 2020
13
Post-COVID, 20% attend less often per PRRI 2023
14
Black Americans 50% weekly attendance per Pew
15
Under 30s: 18% weekly attendance per Pew 2023-24
16
69% of evangelicals read Bible weekly per Barna
17
GSS 2022: Attendance declined to 27% weekly
18
Fasting practiced by 24% of Americans per Pew
19
Online services: 20% attend exclusively online post-COVID per PRRI
20
Mormons 67% weekly attendance highest per Pew
21
Jews 26% attend services monthly per Pew 2021
22
Muslims 43% attend weekly per Pew 2023-24
Interpretation
Religious Attendance And Practices Interpretation
In the Religious Attendance And Practices category, Pew’s data shows U.S. weekly or nearly weekly attendance has fallen to 36% in 2023 to 24 from 39% in 2007, underscoring a gradual decline in how often Americans participate in religious services.
06 · Category
Religiously Unaffiliated29 stats
01
29% of U.S. adults are religiously unaffiliated (nones) in 2023-24 per Pew Research Center
02
Atheists are 4% of U.S. adults, agnostics 5%, nothing in particular 20% per Pew 2023-24
03
Nones increased from 16% in 2007 to 29% in 2023-24 according to Pew
04
Gallup 2023: 21% no religion
05
PRRI 2023: 27% unaffiliated
06
Among under 30s, 34% are nones per Pew 2023-24
07
41% of white nones per Pew demographics
08
Black nones 20%, Hispanic 28%, Asian 28% per Pew 2023-24
09
Barna 2023: 35% of Millennials no religion
10
GSS 2022: 30% no religious preference
11
Nones church attendance near 0%, but 20% pray daily per Pew
12
Atheist/agnostic nones 28% believe in God per Pew 2023-24
13
Nothing in particular nones 63% certain God exists per Pew
14
ARDA: Unaffiliated congregations grew 30% 2010-2020
15
10% of nones raised Christian now unaffiliated per Pew
16
Switching to unaffiliated 23% lifetime per Pew
17
Gallup: Unaffiliated rose from 6% in 1990 to 21% in 2023
18
PRRI: Nones highest among LGBTQ+ at 40%
19
College grads 33% nones vs 25% non-grads per Pew
20
Urban areas 32% nones per Pew 2023-24
21
West region 34% nones highest per Pew
22
Barna: Gen Z 42% no religion
23
Pew: 52% of nones say religion does more harm than good
24
16% of U.S. adults are religiously unaffiliated (“nones”) in 2007https://www.pewresearch.org/religious-landscape-study/
25
18% of U.S. adults are religiously unaffiliated (“nones”) in 2014https://www.pewresearch.org/religious-landscape-study/
26
22% of U.S. adults are religiously unaffiliated (“nones”) in 2017https://www.pewresearch.org/religious-landscape-study/
27
26% of U.S. adults are religiously unaffiliated (“nones”) in 2019https://www.pewresearch.org/religious-landscape-study/
28
28% of U.S. adults are religiously unaffiliated (“nones”) in 2021https://www.pewresearch.org/religious-landscape-study/
29
29% of U.S. adults are religiously unaffiliated (“nones”) in 2023-24https://www.pewresearch.org/religious-landscape-study/
Interpretation
Religiously Unaffiliated Interpretation
Religiously unaffiliated adults have become the fastest growing faith category, rising from 16% in 2007 to 29% in 2023 to 2024, with even 34% of those under 30 identifying as none.
Reference
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APA
Thomas Lindqvist. (2026, February 13). Religion In The Us Statistics. Gitnux. https://gitnux.org/religion-in-the-us-statistics
MLA
Thomas Lindqvist. "Religion In The Us Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/religion-in-the-us-statistics.
Chicago
Thomas Lindqvist. 2026. "Religion In The Us Statistics." Gitnux. https://gitnux.org/religion-in-the-us-statistics.