United States socioeconomic and class shifts

The United States is experiencing significant shifts in its socioeconomic landscape, characterized by a shrinking middle class and evolving social identities. Data indicates that the middle class, which accounted for 62% of national income fifty years ago, has declined to 42%, with the adult headcount dropping from 61% in 1971 to 51% today.

This decline is accompanied by rising income inequality, evidenced by the CEO-to-worker pay ratio increasing from 60-1 in 1989 to 281-1 in 2024. As income distribution concentrates at the extremes, there is a notable rise in working class identity. A Pew Research Center study found that 60% of U.S. adults now identify as “working class,” up from 54% in 2024. This identity appears increasingly elastic, with 50% of those holding bachelor’s degrees and half of upper-income Americans also adopting the label.

Regarding the upper-middle class, estimates suggest approximately 31% of families fell into this category in 2024. Experts suggest that membership in this group is often defined by financial flexibility and the ability to manage time and unexpected expenses rather than strictly by income ranges, which are estimated between $117,000 and $150,000 depending on geography.