The most populous area of Russia is the Central Federal District, which includes Moscow and its surrounding regions, while the least populous area is the Far Eastern Federal District. Some areas are more heavily populated due to factors such as economic opportunities, infrastructure development, historical and cultural significance, and accessibility.
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The most populous area of Russia is the Central Federal District, including Moscow, while the least populous is the Far Eastern Federal District. Areas vary in population due to factors like economic opportunities, infrastructure, historical significance, and accessibility.