A record high share of 40-year-olds in the United States have never been married, according to a new Pew Research Center analysis of Census Bureau data. As of 2021, 25% of 40-year-olds in the United States had never been married, a significant increase from 20% in 2010.  " New York Style " by  Adrian Be  is licensed under  CC BY 2.0 . ——— In 1900, about 15% of 40-year-olds in the US had never been married. The number dropped steadily from 1900 to 1980, when it reached a low of 6%.  However, the share of never-married 40-year-olds has climbed back up ever since, rising to its highest ever recorded level of 25% in 2021.  The percentage of never-married people varies widely by race, ethnicity and education level.  Men (28%) are more likely than women (22%) to have never been married by their fourtieth year of age. There is also a significant difference among ethnic groups: White (20%), Black (46%), Hispanic (27%), Asian (17%).  Education plays a deci...