As of 2021, 25% of 40-year-olds in the United States had never been married

Divorces in the US have been steadily declining over the past few decades

Despite these recent declines, divorce rates in the US remain between 40% and 50%. But there’s some nuance to those numbers. For instance, having a college degree makes individuals 30% less likely to divorce than those without one. People who attend church are also less likely to divorce. And prenuptial agreements are considerably likely to prevent contentious court battles.

Marriage is experiencing a general decline

Marriage has taken drastically different forms than in the past. The transformation of marriage from a form of economic dependency for women to an equal partnership has forged demographic shifts. Richard Reeves, author of "Of Boys and Men," explains how economic and educational factors have potentially destabilized partnerships and changed patterns of “marriageability” for middle- and lower-class men.

40% of Americans polled by Pew Research Center felt pessimistic about marriage

Black and Asian respondents reported more pessimism about marriage than white or Hispanic respondents. Over half of Republicans feel negatively about the future of marriage, while only 25% of Democrats felt the same.

Only 3% of workers 18 and older had a 25+ year tenure at their current job as of 2024

Surprisingly, this statistic hasn't changed significantly between 1996 and 2024, despite news about job hopping becoming more common in recent years.

In the US, 3.6 million babies were born in 2023

That year, about 40% of the babies were born to unmarried parents, and about 32% of the births were born via cesarean. On average, mothers were 27.5 years old when they had their first child.

25% of US households had no regular income as of 2024

Some states had higher shares of no-income households than others: West Virginia, for instance, had a national high of 34% of households with no income. These states tend to have older populations, higher rates of disability, and lower median incomes overall. In such contexts, a larger portion of households rely on non-earned income sources or report no income during the survey period.

Should married couples combine finances?

Millennials who live together are more likely to keep their finances separate than any previous generation. After all, as people get married later in life and enter marriage with more assets and financial independence, some argue that the traditional route is risky. But others point to research that suggests couples who combine their finances are still happier than those who don't. To learn more, watch this video.

The US had roughly 1.6 million minimum wage workers as of 2021

Typically, minimum wage workers are young. They’re not only more likely to be a woman than a man, but also more likely to be single than married.

The unemployment rate for recent college graduates has grown significantly in recent years

Recent college graduates now have a higher unemployment rate than those in the "all workers" category, which includes those without college degrees. As of June 2025, 4.8% of recent college graduates were unemployed, compared to 4.0% of all workers.

Gen Z is drinking less alcohol than older generations

In the years 2001 through 2003, 72% of adults under age 35 said they drank. But by the time the years 2021 through 2023 rolled around, only 62% of under-35 adults could say the same, according to one recent study.

We may never know if Americans are now lonelier than ever before due to limited data

Formal data collection on loneliness is recent, limiting historical comparisons from before the year 2000. That means statements about how people are more lonely than ever before are difficult to prove or disprove.

40% of Americans didn't read a book in 2025

The median American only read two books in 2025. Most of the books Americans read are consumed by a small segment of the population, with 4% of readers accounting for nearly half of all books read.

Renting versus owning a home, charted by age

One-third of American households are rented. The other two-thirds are owned or in the process of becoming owned, according to 2022 data from the American Community Survey. While most people rent in their younger years, homeownership rates tend to fluctuate based on age. To see home ownership and renter rates charted by age, check out these charts.

US housing costs have risen by roughly 175% between 1991 and 2026—but a growing number of Gen Zers are becoming homeowners anyway. In 2025, 4% of homebuyers were Gen Z, up from 3% the year before.

Around 32% of American adults have at least one tattoo

Tattoos have waxed and waned in popularity over the centuries, depending upon the social standing of their wearers. Throughout US history, they were often considered taboo. However, growing acceptance of tattoos means they’re more visible in the public eye.

Americans ages 30 to 34 have $44,800 in their 401(k) accounts on average

Americans ages 28 to 44 save about 13.5% of their pretax income on average, which is close to the recommended retirement savings rate of 15%.

35% of Americans have moved on from their childhood religion

A new Pew Research analysis finds that most Americans still identify with their childhood religion, but 35% have switched or left entirely—often due to lost belief or drifting away.

As of 2025, about 16% of US adults are 'smartphone-only' internet users

Demographically, smartphone dependency is greatest among those below 30, Hispanics, Blacks, economically disadvantaged individuals, and those with less formal education. Home broadband adoption is at 78%, with rates highest among suburban residents.

Individuals typically spend less time with others as they get older

At younger ages, we spend much of our time with parents, siblings, and friends. Eventually, our lifestyle changes to include work, a spouse, and children of our own. In later life, children often move out, and spouses unfortunately pass away, leading to more time spent alone.

Obesity rates have more than doubled worldwide since 1990

In the US alone, the percentage of the population meeting the clinical standard of obesity rose from less than 20% to more than 40% over the past three decades. This rise has been matched by many countries across the globe, from industrialized to developing nations.

See a census of college students dating back to 1850

The first mention of college students in census surveys dates back to 1850, when officials realized a sizeable proportion of Americans lived on campus. More modern data from the National Center for Education Statistics capture the growth in the student population, with a breakdown beginning at the end of World War II with gender and type-of-institution data.

A study followed a cohort of Black graduates beginning in the 1995–96 school year

While access to higher education led to improved outcomes across minority groups in the US, a significant gap exists in the average amount of debt held and the time it takes to pay back loans. This study found median Black borrowers still owed 95% of the principal two decades later.

Workers need 40 ‘credits’ to qualify for Social Security retirement benefits

Forty credits are equal to about 10 years of full-time work. If someone has never worked, they won’t be eligible for benefits on their own, but they could qualify via a spouse, ex-spouse, or dependent.

Visualizing cause of death over time in America

As people age, their life expectancy decreases, but the timing and speed of this decline have evolved over the years. Check out this chart which shows the shift in various causes of death of Americans over the last few decades. Data from the...

30-year fixed mortgage rates have changed significantly over time

In the 1980s, 30-year fixed mortgage rates peaked just under 17%. During the COVID-19 pandemic, they were much lower, hovering around 3%.

27% of US menopausal women used estrogen in 1999, but by 2020 that number was under 5%

The fallout of studies in the early 2000s linking hormone therapy for menopause and elevated cancer, stroke, and other health risks meant that even decades later—yet before the FDA removed its black box warning in 2025—use of HRT remained extremely uncommon. (Some users may experience a paywall.)

Roughly 43 million US borrowers owe roughly $1.7T in student debt, the second-largest source of consumer debt behind mortgages.

44% of Americans say they pray at least once a day—discover how your state's religiosity stacks up against the rest of the country.

11 people died from firework injuries in the US in 2024.

Despite being favored by 87% of Americans, Congress does not have term limits.

20,000 letters to the advice columnist 'Dear Abby' provide insight into prevailing sex, religion, and LGBTQ fears, anxieties, and concerns from the 1950s onward.

See the most iconic photos from four decades of LIFE magazine

Some researchers have labeled nomophobia, the fear of being without your phone, as 'the phobia of the 21st century.'

Children are now three times more likely to say they want to be a YouTuber when they grow up than an astronaut, with some even attending 'YouTube camps' that teach kids how to create content for the platform.

The United States has had a tumultuous relationship with Cuba since its 1959 revolution, highlighted by a nuclear crisis and a decades-long trade embargo.

About 2,000 US babies are born annually without some portion of their limbs, potentially leading to a lifetime of pricey prosthetics.

In 2026, Finland was named the world's happiest country for the ninth consecutive year based on its wealth, social safety network, and high life expectancy, among other factors.

A Yale student wrote a profound essay about the consulting industry's influence on elite college students that was published in a book of her writing after she died in a post-graduation car accident.

While the first exchange-traded fund (a 'basket' of different assets that can be bought and sold on a stock exchange) in the US only launched in 1993, the global ETF market has grown to more than $10T in the short time since.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Domino's Pizza's 30-minute delivery guarantee was responsible for the chain's 1980s surge, but it was discontinued after the company was found liable for delivery driver accidents.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

The first line of 'immortal' human cells, which can divide indefinitely and are used in scientific research, was nonconsensually taken from a Black woman.

The story of Dollree Mapp, whose legal challenge over her 1957 conviction for possessing "obscene material" led to a major strengthening of the Fourth Amendment

See a ranking of the best (and worst) Federal Reserve Chairs since 1914 out of the 16 men and women who have held the office since.

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

The boiling temperature of water decreases with increasing elevation because the molecules need less energy to overcome the lower atmospheric pressure associated with thinner air.

The Beatles' US label rejected the band's first two singles, 'Please Please Me' and 'From Me to You,' with one executive calling the band 'dead in the water.'

Most of the observable universe's volume consists of voids and supervoids—enormous regions of space with little to no galaxies, stars, or light.