Ballots for upcoming statewide Prop 50 Special Election are in the mail

By Dawn Kruger Community and Media Relations Coordinator Contra Costa County Clerk-Recorder-Elections Department
Contra Costa County—Registered voters in Contra Costa County will soon receive their Official Ballots for the upcoming November 4, 2025, Statewide Special Election. Ballots are at the post office as of Monday, Oct. 6 and should arrive in mailboxes beginning this week. If you do not receive your ballot by October 13th, call our office at (925) 335-7800.
“The Statewide Special Election was not approved by the California State Legislature until late August, and I want to make sure that all registered Contra Costa County voters know what they can expect as we get closer to Election Day,” said Kristin B. Connelly, Contra Costa County Clerk-Recorder and Registrar of Voters. “Our office wants to ensure that every Contra Costa County Voter is fully informed about how to participate in this election.”
In the coming days and weeks, the Contra Costa Elections Division will be sharing important logistical information about this election with local residents at ContraCostaVote.gov and on our social media.

Some key dates:
– State Voter Information Guide mailed out/online: by Sept 20
– County Voter Information Guide sent to Registered Voters: by September 25
-Vote-by-Mail ballots sent to registered voters: by Oct 6
– Contra Costa Elections Office opens for early voting: Oct 6
– Deadline for registering to vote online via RegisterToVote.ca.gov: Oct 20
– Regional Early Voting open: Oct 31
– Polling places open: Election Day, Nov 4 (7am to 8pm)
– Vote-by-Mail ballots must be postmarked on or before Nov 4
The Contra Costa County Clerk-Recorder-Elections Department offers many ways for voters to cast their ballot early and ensure it is included in the first report on Election Night. Voters can send their ballot through the US Mail in their postage pre-paid ballot envelope. They can put it in one of 45 secure Contra Costa Dropboxes located throughout the County, or they can bring it to our office at 555 Escobar Street in Martinez between 8 am and 5 pm Monday through Friday. The Elections Division also offers Regional Early Voting sites for those who need to register and/or vote in person.
For more information about the November 4, 2025 Statewide Special Election visit Proposition 50 | Official Voter Information Guide | California Secretary of State, or go to the Contra Costa County Elections Office, your trusted source of nonpartisan election information, visit the website at www.contracostavote.gov, or call 925-335-7800 M-F 8 am to 5 pm.
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