Key Points
The share of residents 65 or older grew by more than a third from 2010 to 2020 and at the fastest rate of any decade in 130 years, while the share of children declined, according to new figures from the most recent census...
The declining percentage of children under age 5 was particularly noteworthy in the figures from the 2020 head count released Thursday..
There are important social and economic consequences to an aging population, including the ability of working-age adults to support older people through Social Security and Medicare contributions..
Sumter County, Florida, home of the booming retirement community The Villages, had the highest median age among U.S. counties, at 68.5; while Utah County, home to Provo, Utah, and Brigham Young University, had the lowest at 25.9...
While people 65 and older made up 16.8% of the 331 million residents in the U.S. in 2020, the share was still significantly lower than it was in countries like Japan, Italy and Greece, where the age cohort makes up between more than a fifth and more than a quarter of the population..
