15 Countries With the Oldest Population in the World

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11. The Isle of Man

The average age: 43.9

Isle of Man is a British Crown dependency, although not part of the U.K. With the average age of 43.9, the Isle of Man ranks high on our list of countries with the oldest population in the world. The percentage of people aged over 65 is tremendously high at 20.36%.

Countries With the Oldest Population in the World

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