Reports, Data, and Statistics
Click on a category below to view links to available data, information and reports.
- Data for the current election
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Daily Ballot Return Statistics
This interactive report breaks down the number and percentage of ballots received by each county elections department.
Also known as the matchback report, this daily report contains ballots received, accepted, or challenged. Matching it back to the voter registration database reveals who has yet to vote. All voter information in the report is public information.
- Data from past elections
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Links to information from past elections, including results, voters' pamphlets, offices open for election, lists of candidates who filed, and other data organized by year and election.
- Annual election reports
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Our annual reports provide a summary of elections for the year and include analysis and comparisons of the primary and general elections, as well as highlights of interesting data points or hot topics of the year.
2024 Report of Elections in Washington State
2023 Report of Elections in Washington State
2022 Report of Elections in Washington State
2021 Report of Elections in Washington State
2020 Report of Elections in Washington State
2019 Report of Elections in Washington State
2018 Report of Elections in Washington State
- Voter registration data
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Voter Registration Data Tables - Updated Monthly
Voter totals by age group, county, gender, congressional district, legislative district, and incorporated city/town.
Monthly Voter Registration Transactions
Monthly voter registration transaction totals by month and source back to March 2007.
Voter Registration Database
Information | FAQ | Request Form
Request a complete list of voters and publicly available information. The extract is large and may require particular expertise or tools to navigate.
- Election data tables
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A table containing the percentage of ballots that have been returned by ballot drop boxes for all Primary and General Elections since 2012.
A table containing statewide voter participation data for even year General Elections since 1952.
An Excel spreadsheet containing voter participation data broken down by county, gender, and age range for General Elections since 2005 and Primary Elections since 2018.
A table containing the number of participating counties, eligible registered voters, number of ballots counted, and turnout since 2007. Limited data is available back to 1898.
A table containing the number of eligible registered voters, number of ballots counted, and turnout for all General Elections since 1980.
An Excel spreadsheet containing county reconciliation data submitted by counties since 2005.
A table of same day registration totals since implementation in 2019.
- Other data files and resources
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2024 Court Designated Legislative Maps. For 2023 and earlier, download precinct shapefiles.
Districts with Precinct Associations
A spreadsheet containing a list of precincts and their associated districts.
Precinct Shapefiles (2004-2024)
Maps of precinct lines for use with geographical mapping software.
Election Assistance Commission - Election Administration and Voting Survey (EAVS)
The EAVS surveys all 50 U.S. states, the District of Columbia, American Samoa, Guam, Puerto Rico and the U.S. Virgin Islands on topics related to the administration of federal elections.
United States Census - Voting and Registration
Links to voting and registration data collected by the U.S. Census Bureau.
For questions, contact the Elections Division at [email protected].