The most rapid growth in the population of adults aged 65 years and older was evident in the West (23.5%), which showed an increase from 6.9 million in 2000 to 8.5 million in 2010.
V primerjavi s Popisom iz leta 2000 je v vseh geografskih regijah dokazana rast populacije ljudi starih 65 let in več ter 85 let in več.