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Metro Demographics

Seattle Metro Area Religion Demographics

Denomination breakdowns, non-Christian faith data, and historical trends for Seattle Metro Area.

Religious Breakdown Overview

Religious GroupPopulation Share (%)
Protestant Christian22%
Roman Catholic14%
Muslim2%
Hindu1%
Buddhist3%
Jewish2%
Sikh1%
Eastern Orthodox1%
Other Religions1%
Religiously Unaffiliated52%

Frequently Asked Questions (6 Mandatory FAQs)

1. What is the most popular religion in Seattle Metro Area?

According to Pew Research, the largest religious group in Seattle Metro Area is Religiously Unaffiliated, representing 52% of the total adult population.

2. What percentage of adults in Seattle Metro Area are religiously unaffiliated?

Approximately 52% of adults in Seattle Metro Area identify as religiously unaffiliated (atheist, agnostic, or "nothing in particular").

3. How do non-Christian religions rank in Seattle Metro Area?

Non-Christian faiths (including Judaism, Islam, Hinduism, and Buddhism) account for a significant share of the metro population, reflecting high cultural diversity.

4. Where do these religious demographic figures originate?

Data is compiled from the Pew Research Center Religious Landscape Study, PRRI American Values Atlas, and U.S. Census Bureau metro demographic indicators.

5. Are places of worship and religious institutions protected under U.S. federal law?

Yes. Under the Religious Land Use and Institutionalized Persons Act (RLUIPA) and Title VII of the Civil Rights Act, religious institutions and employees are protected against land-use discrimination and workplace bias.

6. How does Seattle Metro Area compare to national U.S. religious averages?

Demographic surveys highlight specific regional variations in Seattle Metro Area compared to national averages for Christian adherence and unaffiliated populations.

Official Demographic References

Pew Research Center Religious Landscape Study: pewresearch.org/religious-landscape-study
PRRI American Values Atlas: prri.org