Parliament

United States

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Composition

Gender
28.7%Women
Women 28.7%Men 71.3%
Age distribution · avg 57.7
Under 300.2%
30–4518.2%
45+81.6%
IndicatorValue
ParliamentHouse of RepresentativesIPU Parline [2024]
StructureBicameralIPU Parline [2024]
Total seats435 seatsIPU Parline [2024]
Electoral systemPlurality / majorityIPU Parline [2024]
Last election2024-11-05IPU Parline [2024]
Next election (expected)2026-11-03IPU Parline [2024]
Voter turnout64.47 %International IDEA Voter Turnout [2024]
SpeakerMike JohnsonIPU Parline [2024]
Women members (seats)124 seatsIPU Parline [2024]
Women in parliament28.9 %World Bank WDI [2025]
Average member age57.7 yearsIPU Parline [2024]

Section metadata

Data year2025
EditionDatabook 2026
Coverage11/11
LicenseCC-BY
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Datasets on this page
  • IPU Parline
    ipu_parline
    Edition: 2024
  • International IDEA Voter Turnout
    idea_voter_turnout
    Edition: 2026
  • World Bank WDI
    world_bank_wdi
    Edition: 2024
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About this data

United States's parliament on Databook compiles 11 indicators from 3 open datasets including IPU Parline, International IDEA Voter Turnout, World Bank WDI. Key figures include parliament (House of Representatives), structure (Bicameral). Data is referenced to 2025. Every value carries its source and publication year, published under open licenses.