While the average age of members of Congress in the United States has gradually risen in recent years, this number decreased slightly with the beginning of the 119th Congress in 2025. This Congress first convened on January 3rd, 2025, and will end on January 3, 2027. In this Congress, the average age in the House of Representatives was ** years, and the average age in the Senate was ** years.
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CRS, & LegiStorm. (February 25, 2025). Mean age of Members of Congress in the United States from 2009 to 2025 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 15, 2026, from /statistics/1357207/congress-members-average-age-us/
CRS, und LegiStorm. "Mean age of Members of Congress in the United States from 2009 to 2025." Chart. February 25, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 15, 2026. /statistics/1357207/congress-members-average-age-us/
CRS, LegiStorm. (2025). Mean age of Members of Congress in the United States from 2009 to 2025. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 15, 2026. /statistics/1357207/congress-members-average-age-us/
CRS, and LegiStorm. "Mean Age of Members of Congress in The United States from 2009 to 2025." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 25 Feb 2025, /statistics/1357207/congress-members-average-age-us/
CRS & LegiStorm, Mean age of Members of Congress in the United States from 2009 to 2025 ÌÇÐÄÆƽâ°æ, /statistics/1357207/congress-members-average-age-us/ (last visited July 15, 2026)
Mean age of Members of Congress in the United States from 2009 to 2025 [Graph], CRS, & LegiStorm, February 25, 2025. [Online]. Available: /statistics/1357207/congress-members-average-age-us/
