Depression Rates by Age Group: What the Numbers Reveal

Depression affects millions of Americans each year, but did you know your age group plays a big role in how likely you are to experience it—and how it may be treated?

From young adults to seniors, each generation faces its own challenges with mental health. Here’s what the latest data shows about depression by age group, and how treatment options may differ as we age.

Teens and Young Adults: A Rising Trend

According to data from the National Institute of Mental Health and the CDC, young adults (ages 18–25) have the highest rate of major depressive episodes in the U.S. Nearly 1 in 4 individuals in this group reported symptoms consistent with major depression in the past year.

This age group also tends to seek help more frequently than previous generations, often through therapy for depression, online resources, or medication. However, access and affordability remain obstacles for many.

Adults Aged 26–49: Balancing Pressure

Depression in this age range remains consistently high, with about 18–21% experiencing symptoms. The pressures of career, relationships, parenting, and aging parents can all contribute.

Treatment for depression among this group often includes a mix of therapy and antidepressants, as well as lifestyle changes. Mental health by age is becoming a growing area of research and awareness in the workplace and in health care.

Adults Over 50: The Silent Struggle

While depression in older adults is often underdiagnosed, studies show it remains a significant concern—especially among those facing isolation, chronic illness, or grief.

Contrary to popular belief, depression is not a normal part of aging, yet many seniors suffer in silence. According to CDC data, around 10–13% of adults over 60 show signs of depressive disorders. However, because symptoms may present differently—fatigue instead of sadness, for example—they’re often missed.

Treatment Options for Seniors

Treatment for depression in seniors can be different than for younger adults. Older patients are more likely to have medical conditions that interact with common antidepressants, so providers may recommend alternative therapies such as:

Talk therapy or cognitive behavioral therapy
TMS (Transcranial Magnetic Stimulation) for those who don’t respond to medication
Social support programs and community engagement
Low-impact lifestyle changes like daily walks or art therapy

If you’re looking for the best depression treatment for seniors, it’s important to find care that takes overall health, medications, and emotional needs into account.

Know the Signs—At Any Age

Recognizing the signs of depression in seniors can be especially tricky. Look for:

Withdrawal from family or hobbies
Sudden changes in sleep or appetite
Irritability or loss of interest
Memory problems that aren’t related to dementia

No matter your age, support for depression is available. Whether you’re just beginning to understand your symptoms or helping a loved one find help, knowing how depression rates vary by age is a powerful first step.

Final Thoughts

How common is depression by age? The answer varies—but no group is untouched. While young adults experience the highest rates, older adults face unique risks and barriers to care.

Don’t ignore the signs. Talk to a health care provider, explore therapy options, and learn what’s available for your age group. Help is out there—and tailored support makes a difference.