Adults under 50 are especially likely to have a tattoo. Some 41% of those under 30 have at least one, as do 46% of those ages 30 to 49. This compares with a quarter of adults ages 50 to 64 and 13% of those 65 and older.
https://www.pewresearch.org/short-reads/2023/08/15/32-of-americans-have-a-tattoo-including-22-who-have-more-than-one/