As of 2023, Baby Boomers made up 65 percent of the United States Senate, and 44.8 percent of the United States House of Representatives. Millennial members made up considerably less of the 118th U.S. Congress, representing 11.8 percent of the House of Representatives and three percent of the Senate.
Not seeing a result you expected?
Learn how you can add new datasets to our index.
As of 2023, Baby Boomers made up 65 percent of the United States Senate, and 44.8 percent of the United States House of Representatives. Millennial members made up considerably less of the 118th U.S. Congress, representing 11.8 percent of the House of Representatives and three percent of the Senate.