Data and Statistics

Specific Election Related Data

List of Elections

2018 Primary - Ballot Return Statistics


2016 Report of Elections in Washington State

2017 Report of Elections in Washington State

Voter Registration Data & Tables

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)*

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)

Voter Turnout by Election (2007-Current)

General Election Turnout (1980-Current)

Election Reconciliation Reports (2005-Current)

Data Files

Districts with Precinct Associations

Precinct Shapefiles (2004-2017)

Voter Registration Database*

Other Online Resources

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

2016 Election Administration and Voting Survey Data Interactive

Election Results and Other Data

Redistricting Maps

United States Census - Voting and Registration

Voter Pamphlets


*updated on the 1st business day of each month.