Millennials as a Demographic Bridge to Diversity? Segregation and Diversity of Young Adult Neighborhoods

As young adults, the Millennial generation emerged as the largest and most racially and ethnically diverse generation in U.S. history. These unique demographic characteristics, along with more progressive self-reported views on racial and ethnic issues, prompted some to label this generation as a demographic bridge to America’s diverse future. This article examines whether these unique characteristics translate into greater neighborhood racial diversity and integration. Specifically, this study sets out to answer whether the neighborhoods where Millennial young adults live are more racially and ethnically diverse and situated in less segregated metropolitan areas than those where young adults from prior generations resided. Using 1990–2020 Census data, we find that young adult Millennials are living in less segregated neighborhoods than their counterparts from previous generations. This pattern holds whether examining the segregation of White young adults from the total population or restricting the analysis to segregation solely among young adults. We further find that a greater presence of White young adult Millennials is positively associated with neighborhood diversity. However, our decomposition analysis, which disaggregates segregation to the agegroup level, suggests that increased uneven sorting among Late Millennial young adults is also driving racial imbalances within neighborhoods among younger and older age groups.