Timeline: Key Events in U.S. History that Defined Generations


This post is by Iman Ghosh from Visual Capitalist


The Generational Power Index
The Generational Power Index
Introducing our new index, which ranks U.S. generations on their economic, political, and cultural influence.

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Key Events in U.S. History that Defined Generations

Looking back at history is a necessity when trying to understand what the future may hold.

Using insights from our Generational Power Index 2021 report, along with survey data from Pew Research in 2016, we identified some key milestones for each cohort, to understand how these events helped shape each generation’s unique perspectives.

Quick Context on Generational Definitions

Before diving in, it’s important to clarify which generations we’ve included in our research, along with their age and birth year ranges.

GenerationAge range (years)Birth year range
The Silent Generation76 and over1928-1945
Baby Boomers57-751946-1964
Gen X41-561965-1980
Millennials25-401981-1996
Gen Z9-241997-2012
Gen Alpha8 and below2013-present

These generational categories aren’t universal, but we went with the most widely cited definitions from reputable U.S. sources including the Pew Research (Read more...)