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How many people will turn 65 in 2025? A guide to the 'Peak 65' phenomenon

According to the Alliance for Lifetime Income, an unprecedented 4.18 million Americans are projected to **turn 65 in 2025**, representing the largest single-year cohort to reach this milestone. This historic demographic event, known as 'Peak 65,' has significant implications for everything from Medicare to retirement planning, signaling a major societal shift.