The Decline of Church Membership (04/09/26)

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Plain Bible Teaching Podcast

This week, we’re talking about the decline of church membership in the United States. Those in younger generations are less likely to be a member of a church or other house of worship, even those who claim to be religious. What is behind this decline? And why should this be a concern for Christians? We’re going to discuss that today.

Story – The Growing Gap in Church Membership

I don’t think anyone is going to be surprised to see that older folks are much more likely to be church members than younger adults. Among people born before 1950, nearly three in five say that they are on the membership rolls of a church, synagogue, mosque, etc. But among folks born in the 1950s, a majority are not members of a local congregation. The numbers only decline from there.

Among respondents born in the 1970s, membership rates drop to just 38% and then there’s this really noticeable inflection point in the data. For respondents born in 1980 or later, the share who are members of a house of worship drops to 25-30%. There is a bit of variation between the decades, but not a whole lot. I think it’s fair to say that the “floor” on this metric seems to be around 25% or so. Maybe the youngest adults will drop below that as they age through the life course, but it seems like the free fall has largely abated.

However, any casual social scientist will look at the above result and say, “Of course membership drops among younger cohorts, they are a lot more likely to be non-religious.” And that’s correct, empirically speaking. So let me control for that reality by just excluding the non-religious and running the same analysis.

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These numbers are quite a bit more robust than the prior graph. Here, church membership rates stay above 50% for folks born in the 1970s or earlier. That’s a noticeable uptick from the first graph. But the same general trend does seem to appear that we discussed before: older folks are more inclined to become members at a house of worship. That’s not so commonplace among younger respondents.

I mean, think about this simple fact: among religious people (of any faith background) born in 1980 or later a majority are not members of a church, synagogue, mosque, etc. It definitely feels like membership has fallen out of favor with younger folks, regardless of their faith background. (Graphs about Religion)