Solo Aging in America: 40 Statistics for 2026 (Census, CDC & Harvard Data)

Why I put this page together

I’m 71 and I live alone. For years I assumed I was some kind of statistical outlier — the odd one out at every family gathering, the only person on my street with a name tag on her mailbox that says just one name.

Then I started looking at the actual numbers, and I found out I’m not an outlier at all. I’m part of one of the fastest-growing groups in the country. If you live alone past 65 — whether by choice, by loss, or simply because that’s how life worked out — the data below is about you. Every figure links to the original source, so you can check my work.

How many of us are there?

The population of older Americans isn’t just growing — it’s growing faster than every other age group.

• 61.2 million people in the U.S. were aged 65 or older in 2024 — up 13% from 54.2 million in 2020. (U.S. Census Bureau)
• Older adults now make up 18.0% of the population, up from 12.4% in 2004. (Census Bureau)
• In 11 states — up from just 3 in 2020 — older adults now outnumber children. (Census Bureau)
• The U.S. median age hit a record 39.1 years in 2024. (Census Bureau)
• By 2035 the 65+ population is projected to reach 79 million. (Harvard JCHS)

Living alone: what happens after 80

This is the section I’d underline. Living alone in your sixties is one thing; living alone at 85 is a different proposition entirely, and the numbers make that plain.

• 57% of households headed by someone 80 or older are single-person households. (Harvard JCHS)
• Among renters aged 80+, that jumps to 77% living alone. (Harvard JCHS)
• Women living alone account for 44% of all households — and three-quarters of all single-person households — where the householder is 80+. (Harvard JCHS)
• Older adults living alone are more likely to report being lonely — which matters because loneliness is itself a health risk factor. (Harvard JCHS)

If you’re planning to stay in your own home — and most of us say we want to — the practical work of doing that safely is covered in my room-by-room home safety guide and my list of 14 upgrades I made.

The money side: a squeeze that hits solo households hardest

Two incomes become one, and the fixed costs don’t shrink to match. The research on this is uncomfortably clear.

• Nearly a third of households aged 65+ — roughly 9.7 million — pay at least 30% of their income for housing. (Harvard JCHS)
• Among solo renters aged 80+, 64% are cost-burdened, compared with 18% of couples who own their home. (Harvard JCHS)
• Median net worth for renters aged 65+ is about $6,150; for single older women who rent, it’s roughly $3,910. (Harvard JCHS)
• Only 3.5% of U.S. homes have all three basic accessibility features: single-floor living, a no-step entry, and extra-wide halls and doors. (Harvard JCHS)
• Yet 17% of households aged 50+ include someone who has difficulty climbing stairs or walking — rising to 43% of those 80+. (Harvard JCHS)

That gap between 43% and 3.5% is the whole problem in one line. I’ve written more about the housing and cash-flow side of it in housing options for solo agers and making one income stretch.

Falls: the number that should change what you do this weekend

I used to think of falls as bad luck. They aren’t — they’re one of the most predictable risks of living alone, and a large share of them are preventable.

• More than 1 in 4 adults 65+ falls each year — over 14 million people. (CDC)
• Each year there are about 3 million emergency department visits and 1 million hospitalizations from older-adult falls. (CDC)
• About 37% of people who fall report an injury requiring medical treatment or restricting activity for at least a day. (CDC)
• Falls are the leading cause of injury — fatal and non-fatal — among adults 65+. (CDC)
• Here’s the one that got my attention: less than half of people who fall tell their doctor. (CDC)
• Falling once doubles your chances of falling again. (CDC)

If you take one action after reading this page, make it the bathroom. My fall prevention checklist is the place to start, and if you live alone I’d also look seriously at a medical alert system — the “less than half tell their doctor” statistic is really an argument for having a way to call for help when you can’t reach a phone.

Loneliness and isolation: what the research actually measured

This is where I’d push back on the way these numbers usually get reported. Living alone is not the same thing as being lonely — plenty of people living with others are lonely, and plenty of us living alone are fine. But the health associations are real and worth knowing.

• Social isolation and loneliness are associated with increased risk of heart disease (29%), stroke (32%), dementia (50%), and suicidal ideation (57%) in older adults. (National Academies of Sciences, Engineering, and Medicine, 2020)
• Social connectedness is linked to better heart health, mobility, mood, and cognitive function. (CDC)

Worth saying plainly: these are associations, and a correlation this large is still not a life sentence. I wrote about what actually helped me in overcoming loneliness as a solo senior. If you’re struggling, please talk to a professional — and in the U.S. you can reach the 988 Suicide & Crisis Lifeline by call or text.

What I take from all of this

Three things, and none of them require much money.

First: plan for the version of you at 85, not 65. The 57% figure tells you that living alone into your eighties is the most likely scenario, not the pessimistic one. Decisions about stairs, bathrooms, and location are much cheaper to make early.

Second: the housing math punishes solo households. One income, same fixed costs. If you rent, the risk is concentrated on you alone. Know your numbers before you need to.

Third: the two biggest risks are both boring and both fixable. Falls and isolation. Grab bars and a weekly phone call. Neither is dramatic, and both outperform almost anything else you could spend money on.

Sources

• U.S. Census Bureau — Older Adults Outnumber Children in 11 States (2025)
• CDC — Facts About Falls
• CDC — Common Injuries as We Age
• Harvard Joint Center for Housing Studies — Living Alone in Your 80s and 90s
• Harvard JCHS — Older Single Women and Housing
• National Academies — Social Isolation and Loneliness in Older Adults (2020)