In Arkansas, a family of three crosses into the middle class at about $57,700 a year. In California, the same family needs about $73,500.
Same three people. Same label. About $15,800 apart, every single year.
Those are our own estimates. Nobody publishes this number for 2025. We built it from the definition the Pew Research Center uses and from the prices the federal government measures in every state.
Middle class is a ratio, not a price tag
"Middle class" has no official definition in the United States. The yardstick most researchers use comes from Pew, and it is not a dollar amount.
Take the national median household income. Middle class starts at two-thirds of it and ends at double it.
Pew scales every income to a household of three, because a paycheck feeding four people does not stretch like one feeding one.
Pew also adjusts for prices where you live, using the Bureau of Economic Analysis index called regional price parities. The national average is 100.
Move the same family, paycheck and all, to a state where everything costs more, and their income does not change by a dollar. Their position does.
The numbers behind our estimate
In 2022, the last year Pew published, a household of three was middle class from about $56,600 to about $169,800.
In September 2026, the Census Bureau put median household income for 2025 at $87,460, the highest since the series began in 1967.
Scaling Pew's band by how much the median grew gives our estimate for 2025: a floor of about $66,400 and a ceiling of about $199,100, for a family of three at national prices.
The BEA puts California's price level at 110.7 and Arkansas at 86.9. The same basket costs about 27% more in California. That is where $73,500 and $57,700 come from.
Prices can flip a ranking. On paper, the typical household in New York earns $85,768 and in Iowa $75,623. Adjusted for prices, Iowa comes out ahead.
Is the middle disappearing?
In 1971, 61% of Americans lived in middle-class households. By 2023, 51%.
Over the same years the upper-income share rose from 11% to 19%, and the lower-income share from 27% to 30%. More people left the middle by moving up than by falling out.
Middle-income households earned 62% of all household income in 1970 and 43% in 2022. Upper-income households now take 48%.
Since 2000, median household income rose 108.3% before inflation. Prices overall rose 87.5%, shelter 114.6%, medical care services 138% and tuition, school fees and childcare 175.6%.
In the Federal Reserve's 2025 survey, 74% of adults with family income from $50,000 to $99,999 said they are at least doing okay. At $100,000 or more, 91%.
The one line that does not move
Since the start of 2026, help paying for health insurance on the Affordable Care Act marketplace stops at 400% of the federal poverty line. For a family of four, that is $128,600 a year. One dollar more and the tax credit is gone, not reduced.
The poverty guidelines come in three versions: the 48 contiguous states and D.C., Alaska and Hawaii. The price index has a number for every state. The rule does not use it.
By our estimate, in California that cliff sits at about 1.5 times the middle-class floor for a family of four. In Arkansas, almost twice the floor.
People between 400% and 500% of the poverty line were 3% of marketplace sign-ups in 2025 and 27% of the drop in 2026. Their sign-ups fell 44%, more than 321,000 people, and the average monthly premium enrollees paid rose 58%, from $113 to $178.
Nobody is hiding anything. A single national line is easy to print, easy to check and easy to explain. But it treats a dollar in California and a dollar in Arkansas as the same thing, and the Bureau of Economic Analysis says they are not.
Where the middle holds
In the Olympia, Lacey and Tumwater area of Washington State, 66% of adults are middle class once prices are accounted for. Nationally it is 52%, and in San Jose 42%. The rest of the top of that list looks alike: smaller metro areas, mostly in the north. Where paychecks and prices sit close together, more people land in the middle.
Change one variable and the line moves. A household of three earning $100,000 is worth about $90,300 in California and about $115,000 in Arkansas, roughly $24,700 a year apart without a raise. Change the other variable, and a single person is middle class from about $38,300, while a family of four needs about $76,600.
One honest limit: cheap is not the same as better off. Adjusted for prices, Mississippi and West Virginia still have the lowest typical incomes in the country.
The three numbers
Middle class is not an amount. It is a distance from the middle, measured in what your money buys. It comes down to three numbers: the national median, which the Census Bureau resets every September; how many people live on your income; and what things cost where you live.
Watch the full video
The full walkthrough (about 10 minutes) shows every step of the arithmetic on screen.
Sources
Pew Research Center, "Are you in the American middle class?" (Sept. 16, 2024): https://www.pewresearch.org/short-reads/2024/09/16/are-you-in-the-american-middle-class/
Pew Research Center, middle-class methodology (May 31, 2024): https://www.pewresearch.org/2024/05/31/middle-class-methodology/
Pew Research Center, "The State of the American Middle Class" (May 31, 2024): https://www.pewresearch.org/race-and-ethnicity/2024/05/31/the-state-of-the-american-middle-class/
U.S. Bureau of Economic Analysis, Regional Price Parities, 2024 release (Feb. 19, 2026): https://www.bea.gov/data/prices-inflation/regional-price-parities-state-and-metro-area
U.S. Census Bureau, "Income in the United States: 2025," P60-289 and CB26-151 (Sept. 15, 2026): https://www.census.gov/library/publications/2026/demo/p60-289.html
U.S. Census Bureau, median household income via FRED: https://fred.stlouisfed.org/series/MEHOINUSA646N and https://fred.stlouisfed.org/series/MEHOINUSA672N
U.S. Census Bureau, SAIPE 2024: https://www.census.gov/programs-surveys/saipe.html
U.S. Bureau of Labor Statistics, CPI-U series CUUR0000SA0, CUUR0000SAH1, CUUR0000SAM2 and CUUR0000SEEB: https://data.bls.gov/timeseries/CUUR0000SA0
Federal Reserve Board, "Economic Well-Being of U.S. Households in 2025" (SHED 2025): https://www.federalreserve.gov/publications/2026-economic-well-being-of-us-households-in-2025-Overall-Financial-Well-Being.htm
KFF, "What We Know So Far About 2026 ACA Marketplace Enrollment, Premiums, and Deductibles" (May 19, 2026): https://www.kff.org/affordable-care-act/what-we-know-so-far-about-2026-aca-marketplace-enrollment-premiums-and-deductibles/
U.S. Department of Health and Human Services, ASPE, Poverty Guidelines 2026: https://aspe.hhs.gov/topics/poverty-economic-mobility/poverty-guidelines
The middle-class floors and ceilings for 2025, the state-level lines, the household-size scaling and the cliff comparisons are estimates computed by the channel from the Pew band for 2022, the Census median and BEA regional price parities. They are not published figures.
The Cost of Living is educational. Nothing here is financial advice.
No stock tips. No get-rich-quick claims. Just the arithmetic.