There are 36.5 million one-person U.S. households, which is 28% of all households.

From @uscensusbureau annual America’s Families and Living Arrangements estimates:
🏠54% of young adults ages 18 to 24 live in their parental home
🏠There are 36.5 million one-person U.S. households, which is 28% of all households.https://t.co/PWSduqcqMA pic.twitter.com/xV6Yf8r2Lo

— Pew Research Fact Tank (@FactTank) November 19, 2019