Population 65 years and older by the U.S. county
The population aged 65 and older in the United States is 54.1 million. They represented 16 percent of the population, more than 1 in every 7 U.S. citizens. The number of older Americans has grown by 14.4 million (or 36%) since 2009, compared to a rise of 3 percent for the under-65 U.S. population.
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