What Is Middle-Class Income? Salary Thresholds Explained

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Middle-class income in the U.S. is most often defined as household income between two-thirds and double the national median household income. That is the yardstick used by the Pew Research Center. With the U.S. Census Bureau’s 2024 median household income of $83,730, the range works out to $55,820 to $167,460 per year, before taxes. Households below that band are lower income by this measure, and households above it are upper income.

That single range is a starting point. It treats a one-person household the same as a family of five and a household in a high-cost city the same as one in a low-cost town. Both of those differences change where a given salary actually lands.

The standard definition: two-thirds to double the median

There is no official government definition of the middle class. Pew’s ratio is widely used because it is simple and ties the definition to actual incomes rather than a fixed dollar amount. The calculation has two steps:

• Lower bound = median household income × 2/3
• Upper bound = median household income × 2

Using the 2024 Census median of $83,730:

• $83,730 × 2/3 = $55,820
• $83,730 × 2 = $167,460

Because the bounds are tied to the median, they move whenever the median moves. A household whose income stays flat can drift toward the lower edge of the band in years when the median rises. A household that gets a large raise can cross the upper bound without any change in lifestyle. The Census Bureau reported the 2024 median as the highest on record, so the dollar range for that year sits higher than the range for earlier years.

Pew’s own published classifications go a step further than this quick calculation by adjusting incomes for household size and local prices. The $55,820 to $167,460 range is the unadjusted version, useful as a national rule of thumb but rough for any individual household.

What counts as income here

The median used in this calculation is Census “money income”: pretax cash income received by everyone in the household. That includes wages and salaries, self-employment income, Social Security, pensions, interest, dividends and similar regular cash receipts. It is measured before income taxes and payroll deductions, so a household’s take-home pay will be well below the figure it should compare with the range.

Income is also different from wealth. A retired couple with a paid-off home and large savings can have a modest income and still be financially comfortable. A young professional with a high salary and heavy student debt can be upper income with little net worth. Class labels based on income describe annual earning power, not accumulated assets.

Middle-class income by household type

Median incomes differ sharply by household type. In 2024, a man living alone had a median income of $49,930, and a woman living alone had a median of $44,870. Married-couple households had a median of $128,700, and family households a median of $108,600.

Applying the same two-thirds to double rule to each group’s own median gives these ranges:

These ranges answer a slightly different question than the national band. They show where a household sits relative to similar households, not relative to all U.S. households. A single person earning $60,000 falls in the middle of the single-earner ranges and also inside the national band. A married couple earning $90,000 falls inside both as well, but near the bottom of the married-couple range.

The gap between the single male and single female medians also carries into the ranges. A woman living alone needs a lower income to be middle class relative to other women living alone, which reflects the earnings gap rather than lower living costs.

Is $100,000 a middle-class salary?

It depends on who the $100,000 supports and where.

• Single person: $100,000 is above the upper bound for both single-male ($99,860) and single-female ($89,740) households, so it is upper income relative to other people living alone. It is still inside the national household band, which is why a single earner at that level can be described either way depending on the comparison.
• Married couple: $100,000 sits inside the married-couple range of $85,800 to $257,400, in the lower part of it.
• Family household: $100,000 is within the $72,400 to $217,200 range, below that group’s median.
• National household band: $100,000 falls between $55,820 and $167,460, so it is middle income on the unadjusted measure regardless of household size.

For households of two to four people, then, $100,000 is squarely middle class on every measure. Location then adjusts the picture: the same salary stretches much further in a low-cost area than in an expensive metro.

How the middle class has changed over time

Pew estimates that 51% of Americans lived in middle-income households in 2023. That continues a five-decade decline in the middle class’s share of the population.

The decline did not come only from households slipping down. Between 1971 and 2023:

• The lower-income share (below two-thirds of the median) rose 3 percentage points, from 27% to 30%.
• The upper-income share (above double the median) rose 8 percentage points, from 11% to 19%.

More of the movement out of the middle went upward than downward. The distribution spread at both ends, which is what widening income inequality looks like when measured this way.

Income growth followed the same pattern. From 1970 to 2022, median income for middle-class households rose 60%, while median income for upper-income households rose 78%. The middle class shrank as a share of the population and also received a smaller share of total income growth. Researchers point to wage inequality, demographic shifts, differences in education and differences in wealth building as contributors.

Why demographics move the median

Because the middle-class band is tied to the median, anything that shifts the median shifts the definition. Two demographic changes matter here.

First, the U.S. population has aged. By the 2020 Census, about 1 in 6 people were 65 or older. Retirees generally draw on savings, pensions and Social Security rather than wages, so their measured incomes tend to be lower than those of working-age households. A larger retired population pulls the median down even when working households’ incomes are unchanged.

Second, the population is considerably more diverse than in the 1970s, including a larger immigrant population. Immigrants earn less on average, which also weighs on the median.

These effects mean a change in the median is not purely a story about wages. Part of it reflects who is in the population being measured.

Income class by race and ethnicity

Income class shares differ widely across racial and ethnic groups. In Pew’s 2022 data, 27% of Asian households and 21% of white households were upper income, compared with 9% of Black households and 8% of Hispanic households.

For Black and Hispanic households, those upper-income shares had fallen since 2015, when they were 12% and 10%. The 2022 figures matched the levels from 2001, so the gains made between 2001 and 2015 were reversed by 2022.

Within groups, the shifts also differed. White households saw growth at the top and a shrinking middle, with the lower-income share roughly unchanged. Asian households saw increases at both the top and the bottom.

Recent Census figures show the divergence continuing: from 2023 to 2024, median income rose 5.1% for Asian households and 5.5% for Hispanic households, while it fell 3.3% for Black households. These are income measures; differences in wealth across groups are larger still, because wealth reflects savings, home equity and inheritances built over generations.

The top of the distribution

Above the upper-income threshold, incomes spread out much further. According to the Economic Policy Institute, the top 1% of wage earners took home 12.4% of all wages in 2023. That share dipped that year amid a strong labor market, but the long-run gap is large: wages for the top 1% have nearly tripled since 1979, while wages for the bottom 90% rose 44%.

A 2025 study put the median income within the top 1% at more than $731,000, with large differences from state to state. For state-by-state cutoffs and the thresholds for the top 5% and 10%, see how much income puts you in the top 1%, 5%, and 10%.

The distance between $167,460 and the top 1% is a reminder that “upper income” on Pew’s measure covers a very wide band, from comfortable professional households to the highest earners in the country.

Why location and household size change the answer

Two households with identical incomes can have very different standards of living. Housing, childcare, transportation and taxes vary widely across the country, and a six-figure income that feels upper class in a rural town can feel middle class in an expensive coastal city.

Household size works the same way. Income divided among four people buys less per person than the same income for one, which is why the middle-income ranges differ so much by household type and why Pew’s own classifications adjust for size.

Perception adds another layer. In a report for the Urban Institute on the upper middle class, economist Stephen Rose observed that people tend to live in communities with incomes similar to their own. Measured against neighbors, coworkers and friends, most people see themselves as near the middle, even when their income is well above or below the national median. Without a reference point outside their own circle, households often misjudge their class.

How to estimate your own income class

1. Add up pretax household income. Include everyone in the household and all regular cash income: wages, self-employment income, Social Security, pensions, interest and dividends.
2. Compare it with the national band. Between $55,820 and $167,460 is middle income on the unadjusted 2024 measure.
3. Compare it with your household type. Apply the two-thirds to double rule to the median for single-person, married-couple or family households to see where you sit among similar households.
4. Account for location. If you live in a high-cost area, your purchasing power is lower than the raw number suggests, and the reverse is true in a low-cost area.
5. Use a size- and location-adjusted tool for precision. Pew Research Center publishes an income calculator that classifies households by state, metro area, pretax income and household size, and can then compare you with others by education, age, race and marital status.

Your class on paper may still differ from how your finances feel. Debt, savings, housing costs and the number of dependents all affect how far an income goes.

FAQs

The Bottom Line

Anyone judging whether their household counts as middle class should start with the national band of $55,820 to $167,460 in pretax household income, then compare against similar households. Household size and local living costs can shift the answer, so a $100,000 income reads as upper income for a single earner but middle income for most families. For a precise placement, a size- and location-adjusted calculator gives a truer picture than the raw range.