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State Coverage  ›  Washington  ›  Clark County
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Clark County, Washington

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358,529
Active registered voters
369
Precincts
5
Presidential cycles of results

Voter file loaded June 5, 2026 · figures are from that file, held as a fixed record

Clark County, Washington has 358,529 active registered voters across 369 precincts, as of September 2026.

Party registration

Washington doesn't register voters by party, so there's no party breakdown to show. Party lean is usually inferred from primary participation; that data is in the voter file and available inside Motion51.

How Clark County voted for president

52.2
46.1
2008
48.9
48.8
2012
46.3
46.3
2016
51.0
45.9
2020
52.1
45.1
2024
■ Democratic %   ■ Republican %  ·  2024 total votes cast: 274,795

Election results are public records.

Source:  Official county canvasses via MIT Election Data + Science Lab

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Also see: Motion51 in Washington · How to run for office in Clark County · Pricing