Skip to content

How many 100 year olds are alive in the US?

2 min read

According to the U.S. Census Bureau's 2020 report, there were 80,139 centenarians living in the United States, a 50% increase from 2010. Exploring how many 100 year olds are alive in the US reveals fascinating insights into longevity and an aging society.

Quick Summary

As of 2020, there were 80,139 centenarians, or people aged 100 or older, residing in the United States, with some more recent data suggesting numbers closer to 90,000. This represents a significant and ongoing increase in the centenarian population, a trend driven by advancements in medicine and lifestyle improvements.

Key Points

  • Centenarian Count: In 2020, the U.S. had 80,139 centenarians, marking a 50% increase from 2010.

  • Projected Growth: The centenarian population is expected to quadruple to over 400,000 by 2054, largely due to the aging Baby Boomer generation.

  • Gender Disparity: While centenarians are predominantly female, the male population grew at a much faster rate between 2010 and 2020.

  • Health Challenges: Common issues faced by centenarians include functional limitations, sensory impairment, and the psychological and social impact of advanced age.

  • Longevity Factors: Key contributors to reaching 100 include healthy diet, regular exercise, maintaining a healthy weight, avoiding smoking, and strong social connections.

  • Support Systems: Many resources exist to aid centenarians and their caregivers, including services from organizations like the National Institute on Aging and the National Council on Aging.

In This Article

The Growing Centenarian Population in America

The number of people living to 100 and beyond is increasing globally, including in the United States. According to the U.S. Census Bureau, there were 80,139 centenarians in 2020, a 50% rise from 2010. Some more recent estimates suggest the number reached nearly 90,000 by 2021. This growth is projected to continue significantly in the coming decades.

Decades of Growth

The centenarian population has almost tripled between 1980 and 2020, going from 32,194 to over 80,000. This trend is expected to accelerate, with projections indicating a quadrupling of US centenarians to over 400,000 by 2054. This increase is largely attributed to medical advancements and improved lifestyles. The aging of the Baby Boomer generation will further fuel this demographic shift.

The Centenarian Demographic: Key Trends

While the centenarian population remains predominantly female and white, recent data shows increasing diversity.

Gender and Diversity

  • Gender: In 2020, nearly 79% of centenarians were female, a slight decrease from 2010. However, the male centenarian population grew at a much faster rate during that decade. Projections suggest a narrowing gender gap by 2054.
  • Race and Ethnicity: As of 2024, white individuals make up the largest proportion of centenarians (around 77%), followed by Black (8%), Asian (7%), and Hispanic (6%) individuals. The shares of Hispanic and Black centenarians are expected to increase by 2054.

Living Arrangements and Health

Many centenarians require assistance. In 2020, approximately a quarter lived in nursing homes, with women being more likely than men to do so. Common challenges include functional, psychological, and social issues.

Promoting Longevity and Support

Several factors contribute to longevity, including healthy lifestyle choices like a balanced diet, regular exercise, maintaining a healthy weight, not smoking, and moderate alcohol consumption, along with managing stress and having good social relationships. Medical advancements also play a vital role. Support services for older adults and their caregivers are available through organizations like the National Institute on Aging, Eldercare Locator, National Council on Aging, and Meals on Wheels.

Comparing 2010 vs. 2020 U.S. Centenarian Demographics

Demographic 2010 Population 2020 Population 2010-2020 % Change
Total Centenarians 53,364 80,139 +50%
Female Population 44,272 (82.8%) 63,165 (78.8%) +42.9%
Male Population 9,092 (17.2%) 16,974 (21.2%) +85.3%

The Future of Centenarian Care

The increasing number of centenarians highlights the need for more caregivers and the potential strain on social security and Medicare. Planning and investment in resources are crucial for supporting healthy aging. Organizations like the National Council on Aging help older adults access benefits and support. You can find local resources through the Eldercare Locator website. This demographic shift requires societal adaptation to support its oldest citizens effectively.

Note: For more information on aging services and support, you can visit the official website for the Eldercare Locator.

Conclusion

The growing number of centenarians in the US reflects changing demographics and advances in health. From over 80,000 in 2020, this population is set to expand significantly. While health and support challenges exist, healthy lifestyles, medical progress, and support networks enable many to live fulfilling lives into their second century. The future demands continued focus on resources and policies to meet the needs of this growing demographic.

Frequently Asked Questions

While the exact real-time number is constantly changing, the U.S. Census Bureau reported 80,139 centenarians in 2020. More recent estimates from 2021 placed the figure closer to 89,739.

Yes, the number of centenarians is increasing significantly. The population grew by 50% between 2010 and 2020, and projections indicate it will continue to grow substantially in the coming decades.

In 2020, Hawaii had the highest proportion of centenarians per capita, followed closely by Washington D.C. and Connecticut, while the Northeast region as a whole had the highest regional proportion.

Yes, centenarians have historically been overwhelmingly female. In 2020, for example, nearly 79% of centenarians were women. However, the gender gap is slowly narrowing as more men reach this age milestone.

Longevity is influenced by a mix of genetics and lifestyle. Key factors include a healthy diet, regular physical activity, maintaining a healthy weight, avoiding smoking, managing stress, getting enough sleep, and strong social connections.

Typical challenges include increased health issues and morbidity, functional limitations (such as mobility and sensory problems), and social challenges like losing close family members and peers.

Numerous resources exist, including information and services from the Eldercare Locator, the National Council on Aging, Meals on Wheels, and Medicare. These programs offer support for daily activities, financial assistance, and companionship.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider regarding personal health decisions.