Vice President JD Vance's memoir about his conversion to Catholicism, released Tuesday, puts a high-profile face on a small but distinctive slice of the U.S. Church. Parish reports have fueled talk of a Catholic revival, but the broader picture is more complex.
A new Pew Research Center analysis found the Church loses eight former Catholics for every adult it gains through conversion. Converts tend to be whiter, more conservative, and more observant than those born into the faith.
By the numbers, 1.5% of U.S. adults are converts to Catholicism, making up about 8% of Catholics nationwide. Most converts come from another Christian background — 59% were raised Protestant — while 22% had no childhood religious affiliation.
Family ties, not ideology, drive most conversions: 49% cite a Catholic spouse or partner as the primary reason. Vance himself noted, "The story of how I regained my faith only happened because I had lost it."
Critics argue that high-profile conversions like Vance's may exaggerate perceptions of a revival. The Pew data suggests the Church's demographic challenges persist despite such prominent individual stories.