Yamagata Prefecture

Prefecture of Japan

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2025 Current demographic profile shows 33.4% of population over 65, with 15.5% aged between 65 and 74, and 17.9% over 75 years old, representing an 8.5% increase from 2004 census data.
August 1 2023 Population of Yamagata Prefecture recorded as 1,028,055 as of this date.

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