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Parliament

Costa Rica

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Composition

Legislative Assembly · IPU Parline
Gender
49.1%Women
Women 49.1%Men 50.9%
Age distribution · avg 48.4
Under 307%
30–4536.8%
45+56.1%
IndicatorValue
ParliamentLegislative AssemblyIPU Parline [2024]
StructureUnicameralIPU Parline [2024]
Total seats57 seatsIPU Parline [2024]
Electoral systemProportional representationIPU Parline [2024]
Last election2026-02-01IPU Parline [2024]
Next election (expected)2030-02-01IPU Parline [2024]
Voter turnout73.15 %International IDEA Voter Turnout [2026]
SpeakerRodrigo Arias SánchezIPU Parline [2024]
Women members (seats)No authoritative open source found
Women in parliament49.1 %World Bank WDI [2025]
Average member age48.4 yearsIPU Parline [2024]

Section metadata

Data year2026
EditionDatabook 2026
Coverage10/11
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

Costa Rica's parliament on Databook compiles 10 indicators from 3 open datasets including IPU Parline, International IDEA Voter Turnout, World Bank WDI. Key figures include parliament (Legislative Assembly), structure (Unicameral). Data is referenced to 2026. Every value carries its source and publication year, published under open licenses.