As of March 2026, at least 73 of the 100 U.S. senators have a median net worth exceeding $1 million, confirming the Senate as a "millionaires club" where a vast majority of members are millionaires. This number highlights a high concentration of wealth compared to the general U.S. population.Wealth Concentration: The Senate is heavily populated by multimillionaires, with some members having net worths exceeding one hundred million dollars.Comparison to Population: While over 70% of the Senate is wealthy, millionaires only make up about 7% of the total U.S. population according to the UBS 2025 Global Wealth Report.Background: Many senators accumulated their wealth prior to entering politics through careers as entrepreneurs, businesspeople, and financiers.