Washington Congressional District 01

Congressional District Profile

Overview

District ID
WA-01
State
Washington
District Number
01
Total Candidates
103
Election Cycles
2026, 2024, 2022, 2020, 2018, 2016, 2014, 2012, 2010, 2008, 2006, 2004, 2002, 2000, 1998, 1996, 1994, 1992, 1990, 1988, 1986, 1984, 1982, 1980

View office details for U.S. Representative - Washington District 01

Voters

Registered Voters
510,769
Active Voters
475,199 (93.0%)

Party Registration

This state's voter file does not record party registration.

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2025–2026175,516 (34.4%)0 (0.0%)0 (0.0%)
2023–2024374,344 (73.3%)0 (0.0%)0 (0.0%)
2021–2022281,305 (55.1%)0 (0.0%)0 (0.0%)
2019–2020344,320 (67.4%)0 (0.0%)0 (0.0%)
2017–2018245,218 (48.0%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 01/02/2026. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Citizen Population
668,677
Citizen Voting Age Population (CVAP)
510,246

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic608,26491.0%
Hispanic60,4169.0%
White447,64966.9%
Black17,6402.6%
Asian98,50614.7%
American Indian / Alaska Native2,3880.4%
Native Hawaiian / Pacific Islander2,1100.3%
Two or More Races7,3941.1%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic473,83292.9%
Hispanic36,4157.1%
White364,69571.5%
Black17,7333.5%
Asian77,70815.2%
American Indian / Alaska Native7,6891.5%
Native Hawaiian / Pacific Islander1,7420.3%
Two or More Races4,6280.9%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation.

Candidates