In 2024, less than 25% of 25- to 34-year-olds had achieved the four traditional milestones: living independently, working, being married, and having children. This is a sharp decline from 45% in 1975.

This report details the demographic, economic, and social landscape for both young and mature populations in the United States , based on recent U.S. Census Bureau data and national studies.

2020 Census: 1 in 6 People in the United States Were 65 and Over