The United States House of Representatives has 435 members. The number of seats allocated to each state is determined by a state's population. The 119th Congress was sworn-in in January 2025, with the Republicans holding a majority with 220 seats. In this year, the Republican Party was in control of the Senate, House of Representatives, and the Presidency.
Composition of the United States House of Representatives from 1983 to 2025, by party affiliation
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* In these years, at least one congressional district failed to deliver a result before the swearing-in of Congress and as such, seat allocation does not equal 435 seats.
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US House of Representatives. (February 25, 2025). Composition of the United States House of Representatives from 1983 to 2025, by party affiliation [Graph]. In Statista. Retrieved May 11, 2025, from https://www.statista.com/statistics/198586/composition-of-the-us-house-of-representatives-by-political-party-affiliation/
US House of Representatives. "Composition of the United States House of Representatives from 1983 to 2025, by party affiliation." Chart. February 25, 2025. Statista. Accessed May 11, 2025. https://www.statista.com/statistics/198586/composition-of-the-us-house-of-representatives-by-political-party-affiliation/
US House of Representatives. (2025). Composition of the United States House of Representatives from 1983 to 2025, by party affiliation. Statista. Statista Inc.. Accessed: May 11, 2025. https://www.statista.com/statistics/198586/composition-of-the-us-house-of-representatives-by-political-party-affiliation/
US House of Representatives. "Composition of The United States House of Representatives from 1983 to 2025, by Party Affiliation." Statista, Statista Inc., 25 Feb 2025, https://www.statista.com/statistics/198586/composition-of-the-us-house-of-representatives-by-political-party-affiliation/
US House of Representatives, Composition of the United States House of Representatives from 1983 to 2025, by party affiliation Statista, https://www.statista.com/statistics/198586/composition-of-the-us-house-of-representatives-by-political-party-affiliation/ (last visited May 11, 2025)
Composition of the United States House of Representatives from 1983 to 2025, by party affiliation [Graph], US House of Representatives, February 25, 2025. [Online]. Available: https://www.statista.com/statistics/198586/composition-of-the-us-house-of-representatives-by-political-party-affiliation/
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