Jul 12, 2021
Here you go:
https://singlemotherguide.com/single-mother-statistics/
The second source lists it at 75%:
https://thehill.com/opinion/finance/543941-americas-single-parent-families
Written by Susan Kelley
Susan is a runner, a mom of 3 grown children, and an avid traveler. She writes about humans, and wrote a book about false accusations of sexual assault.