What is the American working class?

What researchers mean by the American working class

Core definitional variables (american working)

The term american working is used in research to refer to a set of measurable characteristics that scholars and agencies use to identify a social group for analysis.

Researchers typically operationalize working-class status using occupation, earnings, and educational attainment, with many studies treating lack of a four-year degree as a practical marker; this approach is common in public data analysis BLS CPS overview.

Definitions are chosen to match a research question, and analysts are advised to state their operational rule up front so readers can interpret results in context.

Why precise definitions matter

How the working class is defined affects who appears in counts and what patterns emerge in political, economic, or social analysis.

Survey research shows that policy or cultural conclusions attributed to the working class may vary depending on whether analysts use occupation, income, or education to define the group Pew Research Center discussion.

Primary data sources: CPS and ACS – what they provide and how analysts use them

Overview: BLS Current Population Survey (CPS)

The Current Population Survey from the Bureau of Labor Statistics is a monthly labor-force survey used to track employment, unemployment, and earnings.

Because CPS provides frequent timing and standard occupation and earnings variables, researchers often use it for short-term labor trends and national-level working-class estimates BLS CPS overview.

Overview: Census American Community Survey (ACS)

The American Community Survey supplies detailed microdata on educational attainment, occupation and household income useful for regional and demographic analysis.

Analysts rely on ACS multi-year estimates to map working-class populations at county and substate levels, especially where larger samples are required for local detail American Community Survey overview. For comparison resources see ACS vs CPS comparison.

CPS details: how labor-force measures shape working-class counts

Key CPS variables

The CPS includes standard variables such as occupation codes, industry, employment status, and measures of usual weekly earnings that analysts use to identify labor-market segments.

List-style planning helps reporters check which CPS fields were used in an analysis, because the CPS timing and variable definitions determine trends and comparability BLS CPS overview.

When researchers rely on CPS

Researchers select CPS for questions about monthly or year-to-year shifts in employment because its monthly cadence and labor-market focus make it suited for trend analysis.

CPS guidance and tables are standard references for short-run employment patterns and occupation-level changes that feed into working-class counts BLS CPS overview.

ACS details: microdata for geography and demographic breakdowns

ACS variables useful for working-class analysis

The ACS records detailed educational attainment, fine-grained occupation codes, household and personal income, and geographic identifiers down to census tract level.

These variables let analysts map the distribution of adults without a BA across places and industries, and to report local concentrations with supporting microdata American Community Survey overview.

When ACS is the better source

For county- or neighborhood-level profiles, ACS multi-year estimates are often preferable because they pool responses to provide stable local estimates.

Reporters using ACS should note whether they rely on one-year or five-year estimates and report margins of error when local sample sizes are small American Community Survey overview.

How the composition of the working class has changed since the late 20th century

Decline of manufacturing and rise of service and care work

Since the late 20th century, manufacturing employment has declined while service-sector and care occupations have expanded, shifting the occupational profile of the working class.

These structural employment changes mean that people counted as working class today are more likely to work in service, retail, or care roles in many regions than in factory jobs.

Regional and demographic consequences

Regional concentrations of working-class populations shifted as industry structures changed, with higher shares in parts of the Midwest and South and in some nonmetro communities, though local variation remains important.

Researchers point out that demographic and gender balances within the working class have also changed alongside occupational shifts EPI analysis of employment shifts.

Common operational choices: education, occupation, or income as the working-class rule

Why many studies use education (no BA) as a proxy

Many contemporary studies operationalize the working class using educational attainment, typically classifying adults without a four-year degree as working class, because education is a stable and widely available survey variable.

This no-BA proxy is practical for cross-survey comparisons and for political and cultural research that needs a simple, replicable rule Brookings discussion of education proxies.

Trade-offs of occupation-based or income-based definitions

Occupation-based rules use coding to group similar jobs and can capture the work context of people who share jobs and workplaces, but they depend on classification schemes and may mix pay levels across similar job titles.

Income-based definitions center on earnings and can reflect economic standing directly, but they require choices about thresholds and may be sensitive to household composition and local cost of living Annual Review discussion of class measurement.

Commonly used proxy: education (no BA) – benefits and blind spots

Why it is popular in political and cultural studies

Political and cultural analysts often prefer the no-BA proxy because educational attainment is consistently measured across surveys and aligns with analytic needs for quick subgroup comparisons.

Using education simplifies replication and reporting, which is why it appears in many contemporary papers and public analyses Brookings discussion of education proxies.

Who is undercounted by this proxy

The no-BA rule can miss skilled trades people and high-earning workers who do not hold four-year degrees, and it may not reflect whether those workers identify as working class.

Scholars warn that relying solely on education risks both undercounting certain occupational groups and conflating schooling with class identity Annual Review discussion of class measurement.

How to treat gig, contract, and nonstandard work in working-class measurement

Survey limitations and common adjustments

Standard CPS and ACS series do not fully capture the variety and timing of gig, contract, or platform-based work, which complicates counting nonstandard workers consistently across time and place. ACS Q&A

Analysts often supplement standard series with targeted survey questions or separate datasets to better capture nonstandard work patterns, and they flag timeliness limits when labor markets change quickly BLS CPS overview.

Practical guidance for counting nonstandard workers

When including gig or contract work in working-class measures, state the inclusion rules, note the data source, and explain whether work is measured by primary job, multiple jobs, or income streams.

Transparent documentation helps readers understand how counts change when nonstandard work is tallied or excluded American Community Survey overview.

Decision checklist for reporters and researchers: choosing a usable definition

Questions to ask before using a definition

Ask what question you want to answer, which dimension best maps to that question, and what data are available at the needed geographic scale.

Reporters should also check year, sample size, and whether the chosen series captures the relevant job types or income measures BLS CPS overview.

How to document and communicate your choice

Suggested wording for attribution can note the variable, year, and source so that translations and updates are straightforward American Community Survey overview. For background on ACS versus CPS differences see ACS vs CPS fact sheet.

Common mistakes and pitfalls to avoid when reporting about the working class

Overgeneralizing from one measure

A frequent error is treating a single proxy such as no-BA as if it fully captures working-class identity without clarifying limits.

Analysts should avoid broad statements about the working class unless they specify the operational rule that produced their findings Pew Research Center discussion.

Omitting geographic or occupational context

Presenting regional averages without noting local industry structure or sample size can mislead readers about local working-class conditions.

Always report geography, the relevant industry mix, and uncertainty measures when making local claims from national series American Community Survey overview.

Practical examples and scenarios: how to define the working class for a local story

Example 1: metro area profile using ACS

Step 1, pick a definition: classify adults without a BA as working class for a place-level profile and note that this is an operational choice.

Step 2, pull ACS five-year microdata for the county to map adults without a BA by industry and report margins of error for small geographies American Community Survey overview.

Example 2: short-term labor trend using CPS

For short-term occupation-level changes, use CPS monthly series to track employment in specific job categories and report the period and variables used.

Explain whether you are counting main job, multiple jobholders, or usual weekly earnings so readers can compare your series to other reports BLS CPS overview.

How to read and cite CPS and ACS sources quickly

Where to find relevant tables and tables to check

Begin with the BLS CPS overview and the Census ACS program pages to locate common tables on occupation, earnings, and educational attainment.

Check table metadata for the estimate year, whether it is a one-year or five-year ACS estimate, and the sample size before citing local figures BLS CPS overview.

What metadata to look for

Important metadata include the survey year, estimate type, sample size, and margin of error, which affect interpretation and comparability.

Suggested attribution language is to name the dataset, the year, and the variable used so that readers can locate the source themselves American Community Survey overview.

Summary: what readers should take away about the American working class

Occupation, education, and income are the main measurable dimensions researchers use to identify the working class, and the choice among them should follow the question being asked.

Because occupational structures shifted since the late 20th century, and because measurement choices reshape results, readers should expect clear operational definitions in any report that refers to the working class EPI analysis of employment shifts.

When interpreting claims about the american working in news or analysis, look for explicit notes on whether the author used occupation codes, educational attainment like no-BA, or income thresholds.