Population, Mid-Year 2019: 329,065,000
Projected Population Mid-Year 2030: 349,642,000
Percentage of Population Under Age 25 Years, Mid-Year 2019: 32%
Percentage of Population 65 Years Or Over, Mid-Year 2019: 16%

Source: United Nations, Department of Economic and Social Affairs, Population Division (2019). World Population Prospects 2019: Data Booklet (ST/ESA/SER.A/424).

Share Of The Population Aged Over 65, 2019: 16.5%
Projected Share Of The Population Aged Over 65, 2050: 22.0%
Share Of The Population Aged Over 80, 2019: 3.9%
Projected Share Of The Population Aged Over 80, 2050: 8.2%
Adults Aged 65 And Over Rating Their Own Health As Fair, Poor, Or Very Poor, 2018 (%): 22.2%
Estimated Prevalence Of Dementia Per 1,000 Population, 2021: 12.7
Projected Prevalence Of Dementia Per 1,000 Population, 2050: 23.8

Source: OECD (2021), Health at a Glance 2021: OECD Indicators, OECD Publishing, Paris, https://doi.org/10.1787/ae3016b9-en.

Health Systems Facts is a project of the Real Reporting Foundation. We provide reliable statistics and other data from authoritative sources regarding health systems in the US and sixteen other nations.

Page last updated April 14, 2022 by Doug McVay, Editor.