Along with the decline in marriages among 18- to 29-year-olds in the U.S. in recent years, Gallup trends on Americans’ living arrangements reveal that the percentage of young adults “living together” has hardly budged. This means that not only are fewer young adults married, but also that fewer are in committed relationships. As a result, the percentage of young adults who report being single and not living with someone has risen dramatically in the past decade, from 52% in 2004 to 64% in 2014.
