Though the American middle class does not have a definitive definition, contemporary social scientists have put forward several ostensibly congruent theories on it. Depending on the class model used, the middle class constitutes anywhere from 25% to 75% of households.
One of the first major studies of the middle class in America was White Collar: The American Middle Classes, published in 1951 by sociologist C. Wright Mills. Later sociologists such as Dennis Gilbert commonly divide the middle class into two sub-groups: the professional or upper middle class (~15-20% of all households) consisting of highly educated, salaried professionals and managers, and the lower middle class (~33% of all households) consisting mostly of semi-professionals, skilled craftsmen and lower-level management. Middle-class persons commonly have a comfortable standard of living, significant economic security, considerable work autonomy and rely on their expertise to sustain themselves.
Members of the middle class belong to diverse groups which overlap with each other. Overall, middle-class persons, especially upper-middle-class individuals, are characterized by conceptualizing, creating and consulting. Thus, college education is one of the main indicators of middle-class status. Largely attributed to the nature of middle-class occupations, middle class values tend to emphasize independence, adherence to intrinsic standards, valuing innovation and respecting non-conformity. The middle class is more politically active than other demographics. The middle classes are very influential as they encompass the majority of voters, writers, teachers, journalists and editors.John Steele Gordon "10 Moments That Made American Business", American Heritage, February/March 2007. Most societal trends in the U.S. originate within the middle classes.
According to a 2021 Pew Research study that classifies adults as middle class if they belong to a household with income between 2/3 and 2x median household income ($52k-$156k for a household of three), the percentage of Americans in the middle class declined from 61% to 50% over the previous five decades (1971–2021) with 4% moving down into the lower class and 7% moving up into the upper class. In 2019, as defined by the Future of the Middle Class Initiative to be the middle 60 percent of the income distribution, and looking only at individuals 25-54: 59 percent were white, 18 percent Hispanic, 12 percent Black, and 10 percent “other.”
Definition
Scholars have a variety of technical measures of who is middle-class. By contrast public opinion has a variety of implicit measures. The definitions seem to stretch quite a great deal depending on the political cause that is being invoked or defended, as one commentator noted:
Some scholars have emphasized factors such as education and culture. Those households more or less at the center of society may be referred to as being part of the American middle or "middle-middle class" in vernacular language use. In some academic models of social class, however, the middle class does not constitute a strong majority of the population. Those in the middle of the socio-economic strata—the proverbial "Average Joe"—are commonly in the area where the working and lower middle classes overlap.
Education Tertiary education (or "higher education") is required for many middle-class professions, depending on how the term middle class is to be defined. Educational attainment is also directly linked to income.
Although 90% of the population has graduated from high school, the average American does not have a college degree, but has likely attended college for some time. Overall, educational attainment serves as the perhaps most essential class feature of the middle class, being directly linked to income and occupation. Per the table below, as of 2018 less than half of American adults over the age of 25 had an associate degree or higher, and less than 40% had a bachelor's degree or higher.
+Educational attainment in the United States (2018)Note that these add up to more than 100% because they are cumulative; e.g. it is assumed that all people with doctorates also have undergraduate and high school degrees, and are thus counted twice in the "lower" categories. Age 25 is used rather than age 18 because there are few people aged 18 or over with advanced degrees. Percentages are calculated based on census data by counting people that had attained that level or higher. Education Age 25 and over Age 25–30 High school diploma or GED 89.80% 92.95% Some college 61.28% 66.34% Associate degree 45.16% 46.72% Bachelor's degree 34.98% 36.98% Master's degree 13.04% 9.01% Professional degree 3.47% 2.02% Doctorate 2.03% 1.12%
A 2021 Pew Research study that classifies adults as middle class if they belong to a household with income between 2/3 and 2x median household income ($52k-$156k for a household of three) found that 48% of adults with bachelor's degrees were considered middle class (while 39% of adults with bachelor's degrees were upper class).
Sub-divisions The middle class by one definition consists of an upper middle class, made up of professionals distinguished by exceptionally high educational attainment as well as high economic security; and a lower middle class, consisting of semi-professionals. While the groups overlap, differences between those at the center of both groups are considerable.
The lower middle class has lower educational attainment, considerably less workplace autonomy, and lower incomes than the upper middle class. With the emergence of a two-tier labor market, the economic benefits and life chances of upper middle class professionals have grown considerably compared to those of the lower middle class.
The lower middle class needs two income earners in order to sustain a comfortable standard of living, while many upper middle class households can maintain a similar standard of living with just one income earner.
Professional/managerial middle class
The "professional–managerial class" consists mostly of highly educated white collar salaried professionals, whose work is largely self-directed. Class members typically hold graduate degrees, with educational attainment serving as the main distinguishing feature of this class.
These professionals typically conceptualize, create, consult, and supervise. As a result, upper middle class employees enjoy great autonomy in the work place and are more satisfied with their careers than non-professional middle class individuals. In terms of financial wealth income, the professional middle class fits in the top third, but seldom reach the top 5% of American society. According to sociologists such as Dennis Gilbert, James M. Henslin, Joseph Hickey, and William Thompson, the upper middle class constitutes 15% of the population.
Values and mannerisms are difficult to pinpoint for a group encompassing millions of persons. Naturally, any large group of people will feature social diversity to some extent. However, some generalizations can be made using education and income as class defining criteria. William Thompson and Joseph Hickey noted that upper middle class individuals have a more direct and confident manner of speech. In her 1989 publication Effects of Social Class and Interactive Setting on Maternal Speech, Erica Hoff-Ginsberg found that among her surveyed subjects, "upper-middle class mothers talked more per unit of time and sustained longer interactions with children". She also found that the speech of upper middle-class mothers differs "in its functional, discourse, and lexico-syntactic properties", from those in the working class.
Upper middle-class manners tend to require individuals to engage in conversational discourse with rather distant associates and to abstain from sharing excessive personal information. This contradicts working-class speech patterns, which often include frequent mentions of one's personal life. Further research also suggests that working-class parents emphasize conformity, traditional gender roles, and the adherence to external standards in their children, such as being neat and clean and "[believing] in strict leadership".Gilbert, 1998. This contrasted with professional-class households, where gender roles were more egalitarian and loosely defined. Upper middle class children were largely taught to adhere to internal standards, with curiosity, individuality, self-direction, and openness to new ideas being emphasized.
Lower middle class
The lower middle class is the second most populous according to both Gilbert's as well as Thompson & Hickey's models, constituting roughly one third of the population, the same percentage as the working class. However, according to Henslin, who also divides the middle class into two sub-groups, the lower middle class is the most populous, constituting 34% of the population. In all three class models the lower middle class is said to consist of "semi-professionals" and lower level white collar employees. An adaptation by sociologists Brian K. William, Stacy C. Sawyer, and Carl M. Wahlstrom of Dennis Gilbert's class model gave the following description of the lower middle class:
Taking into account the percentages provided in the six-class model by Gilbert, as well as the model of Thompson and Hickey, one can apply U.S. Census Bureau statistics regarding income. According to these class models the lower middle class is located roughly between the 52nd and 84th percentile of society. In terms of personal income distribution in 2005, that would mean gross annual personal incomes from about $32,500 to $60,000.
As 42% of all households, and the majority of those in the top 40%, had two income earners, household income figures would be significantly higher, ranging from roughly $50,000 to $100,000 in 2005. In terms of educational attainment, 27% of persons had a bachelor's degree or higher.
Working class majority Seen from a sociological perspective based on class-cleavages, the majority of Americans can be described as members of the working class.
The use of the term "working class" is applicable if the position of individuals, households and families in relation to the production of goods and services is the main determinant of social class. Class distinctions are seen in the distribution of individuals within society whose influence and importance differ. The nature of a person's work and the associated degrees of influence, responsibility, and complexity determine a person's social class. The higher the degree of influence and responsibility a person has or the more complex the work, the higher his or her status in society.
As qualified personnel become scarce for relatively important, responsible, and complex occupations, income increases, following the economic theory of scarcity resulting in value. According to this approach, occupation becomes more essential in determining class than income. Whereas professionals tend to create, conceptualize, consult and instruct, most Americans do not enjoy a high degree of independence in their work, as they merely follow set instructions.
Definitions of the working class are confusing. Defined in terms of income, they may be split into middle-middle or statistical middle class in order to speak to issues of class structure. Class models such as Dennis Gilbert or Thompson and Hickey estimate that roughly 53% of Americans are members of the working or lower classes.
Factors such as nature of work and lack of influence within their jobs lead some theorists to the conclusion that most Americans are working class. They have data that shows the majority of workers are not paid to share their ideas, are closely supervised, and do not enjoy independence in their jobs.
Weberian definition