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Historical Election Data Search
Find election documents by year, division, category, segment, and description.
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Election records and data
Historical Election Information
Explore recent election-cycle archives, official election returns, historical registration and turnout data, and the searchable election-record collection.
Recent election cycles
Election history by year
Each year page brings the key dates and most-used records together, with a direct route to the complete official document archive.
2024
2024 Election History
Primary and general election records, official returns, canvasses, audits, candidates, and ballot information.
Explore 2024 → 20222022 Election History
Election dates, results, candidate information, absentee statistics, and supporting documents.
Explore 2022 → 20202020 Election History
Official returns, turnout, absentee-voting totals, candidates, ballot questions, and canvass records.
Explore 2020 → 20182018 Election History
Primary and general election information, results, recounts, and voter-participation records.
Explore 2018 → 20162016 Election History
Certified returns, election calendars, candidates, polling places, canvasses, and recounts.
Explore 2016 → 20142014 Election History
Results, official return book, candidate and convention records, and ballot-question materials.
Explore 2014 →Historical data tools
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Certified
Official Election Returns
Open official election return books from recent elections and the long-running archive beginning in 1889.
Browse official returns →Registration
Registration by Party
Review statewide voter-registration counts and party percentages from 1970 through 2010.
View party registration →Participation
Registration and Turnout
Find historical registration and voter-turnout tables for primary and general elections.
View turnout information →Looking for records before 2014?
The searchable archive and official-return collection retain earlier election information, including official returns dating to statehood and historical ballot-question records.
Complete Archive
Earlier official records
Earlier records remain available in the complete SDSOS.gov archive.