Working class in the United States
In the United States, the concept of a working class remains vaguely defined, and classifying people or jobs into this class can be contentious. Economists and pollsters in the United States generally define "working class" adults as those lacking a college degree,[1] rather than by occupation or income. Many members of the working class, as defined by academic models, are often identified in the vernacular as being middle-class, despite there being considerable ambiguity over the term's meaning. According to Frank Newport, "for some, working class is a more literal label; namely, an indication that one is working."[2]
Sociologists such as Dennis Gilbert and Joseph Kahl see the working class as the most populous in the United States,[3] while other sociologists such as William Thompson, Joseph Hickey and James Henslin deem the lower middle class slightly more populous.[4][5] In the class models devised by these sociologists, the working class comprises between 30% and 35% of the population, roughly the same percentages as the lower middle class. According to the class model by Dennis Gilbert, the working class comprises those between the 25th and 55th percentile of society. In 2018, 31% of Americans self described themselves as working class.[2] Retired American adults are less likely to describe themselves as "working class", regardless of the actual income or education level of the adult.[2]