Mail In Ballots Have Begun to Arrive in Contra Costa County. What to Know.

CONTRA COSTA COUNTY, CA — Mail-in ballots for the upcoming election are being delivered to voters across the county. Starting this week, all registered voters will receive a ballot packet, which includes the official ballot, voting instructions, a return envelope, and an “I Voted” sticker.
Key Dates and Process
- Delivery Schedule: Military and overseas ballots were mailed 45 days before the election. All other vote-by-mail ballots are mailed 29 days prior to Election Day.
- Tracking Your Ballot: Voters can monitor their ballot’s status using the “Where’s My Ballot?” tool at WheresMyBallot.sos.ca.gov. Notifications will confirm when the ballot is mailed, received, and counted.

Voting and Returning Your Ballot
- How to Vote: Use blue or black ink to mark your ballot. If you make a mistake, you can still mark your intended choice clearly without needing a new ballot.
- Ballot Return Options:
- Mail it back (postage is prepaid). The ballot must be postmarked by Election Day and received within seven days.
- Drop it off at any secure drop box in the county.
- Bring it to any polling place or early voting location.
Signature Requirements
- Signature Verification: Each returned ballot envelope must be signed. Signatures are compared to voter records for accuracy. If a signature is missing or doesn’t match, the voter will be notified and given the opportunity to correct it through the “Text2Cure” program or by submitting a correction form.

Ballot Drop-Off Locations
Several convenient locations across the county are available for early ballot drop-off:
- Alamo: Alamo Plaza Shopping Center, 190 Alamo Plaza
- Antioch: Antioch City Hall, 200 H St.
- Concord: Concord City Hall, 1950 Parkside Dr.
- Richmond: Richmond City Hall, 450 Civic Center Plaza
- San Ramon: Dougherty Station Community Center, 17011 Bollinger Canyon Rd.
A complete list of locations is available on the county elections website.
Replacement Ballots and Assistance
Voters who do not receive their ballot or need a replacement due to loss or damage can request one by contacting the elections office. Accessible vote-by-mail options are also available upon request.
For additional questions or issues, voters can contact the Contra Costa County Elections Office at (925) 335-7800.
This year, voting by mail offers a flexible, safe, and easy way to participate in the election. Be sure to return your ballot by Election Day to ensure your vote counts.