The number of Americans aged 25–34 living at home has jumped over 87% in the past two decades, according to census data.
What's happening: Younger generations may be staying home to save on expenses like rent or a future down payment, says Adina Dragos, research analyst at RentCafe, an apartment search website.
More young adults could also be choosing to care for family members, Dragos tells Axios.
Reality check: Plunging affordability hasn't stopped some millennials from buying homes, often with family help.