California Resources
Register to Vote: click here to register to vote.
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Visit the Secretary of State's website here to:
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Confirm you are registered to vote.
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Check where you are registered to vote.
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Check your political party preference.
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Check your language preference for election materials.
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Check the status of your vote-by-mail or provisional ballot.
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Find your polling place.
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Find information for upcoming local and state elections.
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Find contact information for your county elections office.
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Choose how you want to receive your state and county voter guides before each election.
Contra Costa County
Click here to search By Name to find your registration status, districts, elected officials, and your polling place, voter information guide, plus vote by mail status for current elections. Use search By Address to show districts and elected officials that apply to that address, plus polling place and voter information guide if there is a current election for that address.
Teens
If you are 16 or 17 years old, you can pre-register to vote now and then be automatically registered to vote on your 18th birthday!