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Contra Costa County

1,167,984 Population
732,464 Voters
Countywide District 1 District 2 District 3 District 4 District 5
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Contra Costa County

1,167,984 Population
732,464 Voters
Countywide District 1 District 2 District 3 District 4 District 5

Unlock full voter and turnout data for Contra Costa Voter counts, turnout history, and demographics—ready for your next briefing in minutes, not hours.

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Election Results

Contra Costa County
Year
2024 2022 2020 2018 2016 2014 2012
Type
General Primary
This election's results How Contra Costa County voted in other elections
Candidate Races 3
County Supervisor – District 2
Candace Andersen 100.0%
Candace Andersen
100.0% 63,138
63,138 total votes
County Supervisor – District 3
Diane Burgis 67.7% +35.4%
Diane Burgis $
67.7% +35.4% 32,742
Paul Seger $
32.3% -35.4% 15,594
48,336 total votes
County Supervisor – District 5
Federal Glover 49.9% +24.1%
Federal Glover
49.9% +24.1% 22,398
Gus S. Kramer $
25.8% -24.1% 11,578
Sean Trambley $
24.4% -25.5% 10,940
44,916 total votes
Ballot Measures 1
Measure J - Contra Costa Transportation Authority
PASSED 51.7% Yes +3.4%
Yes
51.7% +3.4% 164,668
No
48.3% -3.4% 153,908
318,576 total votes
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