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How Many Americans Have a Religious Affiliation?

A 2012 poll showed that almost 20% of all adults in the United States aren't affiliated with any religion. The percentage was even higher among younger people, as over one-third of those under 30 responded that they did not consider themselves to be a part of a particular religion. It should be noted, however, that non-affiliation with a religion does not mean that a person lacks faith in a deity and some polls show that as many as 89% of Americans do believe in God.

More about religious affiliation in the US:

  • While younger people may be less likely to participate in organized religion, their involvement often increases after they have children of their own.

  • In 2010, the Roman Catholic church claimed nearly 59 million members, the largest number of adherents of any organized religious body in the United States.

  • While 78% of those who are unaffiliated with any religion believe that organized religious bodies provide community for their members, 78% also believe that religious bodies are overly concerned with power and money.

Lainie Petersen
By Lainie Petersen , Former Writer
Lainie Petersen, a talented writer, copywriter, and content creator, brings her diverse skill set to her role as an editor. With a unique educational background, she crafts engaging content and hosts podcasts and radio shows, showcasing her versatility as a media and communication professional. Her ability to understand and connect with audiences makes her a valuable asset to any media organization.

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Lainie Petersen

Lainie Petersen

Former Writer

Lainie Petersen, a talented writer, copywriter, and content creator, brings her diverse skill set to her role as an...
Learn more
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