Excludes Armed Forces overseas.
Data has been calculated by ÌÇÐÄÆƽâ°æ using using single year age estimates and the referenced table.
ÌÇÐÄÆƽâ°æ used generational definitions published by .
In 2023, there were about **** million Millennials estimated to be living in the United States, making them the largest generation group in the country. In comparison, there were million Gen Z and million Gen X estimated to be in the United States in that year.
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U.S. Census Bureau. (June 28, 2024). Estimated population of the United States from 2010 to 2023, by generation (in millions) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 17, 2026, from /statistics/825896/us-population-estimates-by-generation/
U.S. Census Bureau. "Estimated population of the United States from 2010 to 2023, by generation (in millions)." Chart. June 28, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 17, 2026. /statistics/825896/us-population-estimates-by-generation/
U.S. Census Bureau. (2024). Estimated population of the United States from 2010 to 2023, by generation (in millions). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 17, 2026. /statistics/825896/us-population-estimates-by-generation/
U.S. Census Bureau. "Estimated Population of The United States from 2010 to 2023, by Generation (in Millions)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 28 Jun 2024, /statistics/825896/us-population-estimates-by-generation/
U.S. Census Bureau, Estimated population of the United States from 2010 to 2023, by generation (in millions) ÌÇÐÄÆƽâ°æ, /statistics/825896/us-population-estimates-by-generation/ (last visited July 17, 2026)
Estimated population of the United States from 2010 to 2023, by generation (in millions) [Graph], U.S. Census Bureau, June 28, 2024. [Online]. Available: /statistics/825896/us-population-estimates-by-generation/
