Stacked bar chart showing the share of the overall U.S. population and 118th Congress. When compared to the U.S. population, Gen X and Boomers are overrepresented while Gen Z and Millennials are underrepresented in the 118th Congress. Gen Z represents 20.7% of the U.S. and 0.2% of congress. Millennials represent 21.8% of the U.S. and 10.2% of congress. Gen X represents 19.8% of the U.S. and 35.3% of congress. Boomers represent 21.2% of the U.S. and 48.8% of congress.