Population 65 Years and Older (U.S.)
North AmericaPopulationPercentage of the U.S. population aged 65 or older by county
U.S. Census BureauA map shows central Alaska with a moderate percentage of elderly people shaded light brown. Idaho, Arizona, and Wisconsin have a high percentage (teal). The north and south region of Alaska and California have the lowest percentage (dark brown).
Class | Rank | Percent | Class | Rank | Percent | Less than 1 | 1–5 | 6–10 | 11–15 | More than 15 | Caledonian and Hercynian (or Appalachian) remnants | Isolated volcanic areas | Alpine system | Sedimentary covers | Laurasian shields | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 65.3% | 51.1% | 35.9% | 21.6% | 5.21% | 19.2% | 76.7% | 61.8% | 40.1% | 53.1% | |||||||
0.16.0