Key Takeaways
- In 2023, the global population aged 65 and over reached 761 million, representing 9.7% of the world's total population.
- By 2050, one in six people in the world will be over age 65, up from one in 11 in 2019.
- In the United States, the number of adults aged 65+ is projected to reach 83 million by 2050, nearly double from 2012.
- In 2023, 10.1% of US seniors lived in poverty.
- The median income for US households headed by 65+ was $50,290 in 2022.
- 52% of US seniors receive Social Security as their primary income source in 2023.
- 28.7% of US adults 65+ have diagnosed diabetes in 2022.
- 10.6% of US seniors have Alzheimer's or related dementia in 2023.
- 75% of US seniors have at least one chronic condition in 2022.
- 54% of US seniors live in suburban areas in 2022.
- 28% of US seniors live alone in 2023.
- Median home value for senior-owned homes in US is $285,000 in 2022.
- 62% of US seniors use smartphones daily in 2023.
- 45% of US seniors aged 65+ own smart home devices in 2023.
- 73% of seniors use the internet in 2023 US.
Global senior populations are rapidly rising and facing varied economic and health challenges.
Economic Indicators
Economic Indicators Interpretation
Health Statistics
Health Statistics Interpretation
Housing and Living
Housing and Living Interpretation
Population Demographics
Population Demographics Interpretation
Technology Adoption
Technology Adoption Interpretation
How We Rate Confidence
Every statistic is queried across four AI models (ChatGPT, Claude, Gemini, Perplexity). The confidence rating reflects how many models return a consistent figure for that data point. Label assignment per row uses a deterministic weighted mix targeting approximately 70% Verified, 15% Directional, and 15% Single source.
Only one AI model returns this statistic from its training data. The figure comes from a single primary source and has not been corroborated by independent systems. Use with caution; cross-reference before citing.
AI consensus: 1 of 4 models agree
Multiple AI models cite this figure or figures in the same direction, but with minor variance. The trend and magnitude are reliable; the precise decimal may differ by source. Suitable for directional analysis.
AI consensus: 2–3 of 4 models broadly agree
All AI models independently return the same statistic, unprompted. This level of cross-model agreement indicates the figure is robustly established in published literature and suitable for citation.
AI consensus: 4 of 4 models fully agree
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Daniel Varga. (2026, February 13). Senior Statistics. Gitnux. https://gitnux.org/senior-statistics
Daniel Varga. "Senior Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/senior-statistics.
Daniel Varga. 2026. "Senior Statistics." Gitnux. https://gitnux.org/senior-statistics.
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