Data and Statistics

Specific Election Related Data

Election Data by Year

2021 General Election - Ballot Return Statistics

2021 General Election - Daily Ballot Status Reports

Reports

2020 Report of Elections in Washington State

2019 Report of Elections in Washington State

2018 Report of Elections in Washington State

2017 Report of Elections in Washington State

2016 Report of Elections in Washington State

Voter Registration Data & Tables

(Updated monthly)

Age Demographics (by gender, Congressional, and Legislative District)

City Demographics (by gender)

Congressional District Counts (by County)

County Registration Counts (by age group, gender, and registration status)

Legislative District Counts (by County)

Monthly Voter Registration Transactions (March 2007 - Current)

Election Related Data & Tables

Ballot Box Usage by Year (2012-Current)

Voter Participation Table (Even Year General Elections)

Voter Participation Data (Excel Spreadsheet - 2000-Current - Updated: February 2021)

Voter Turnout by Election (2007-Current)

General Election Turnout (1980-Current)

Reconciliation Report (Excel Spreadsheet - 2005-Current)

Same Day Registration (2019-Current)

Data Files

Districts with Precinct Associations

Precinct Shapefiles (2004-2020)

Voter Registration Database

Other Online Resources

Election Assistance Commission - Election Administration and Voting Survey (EAVS)

Election Results and Other Data

Redistricting Maps

United States Census - Voting and Registration

Voters' Pamphlets