Public Logic & Accuracy Testing for the March 5, 2024 Presidential Primary Election has been Postponed.

Updated 2/22/2024 11:45 AM - Due to flooding in the area used to access the room, today's Public L&A testing is postponed. A new date and time will be posted once clearance to access the area has been authorized. 

Important dates, Community Outreach, and more


Information on voter registration history, breakdown by party, language and more, updated daily.

Learn More about Registration

Election Workers

Historical information on Election Workers broken down by language.

Learn More about Election Workers

Vote by Mail

Information on Vote by Mail ballots issued and returned by party and more.

Learn More about Vote by Mail


Maps showing precincts, Federal, State, County, City, School, and Special districts.

Learn More about Maps

Alameda County Registrar of Voters is committed to ensuring that its website is accessible to people with disabilities. All the pages on our website will meet W3C WAI’s Web Content Accessibility Guidelines 2.1, Level AA conformance. Visit our Web Policy page for more information. Report any issues or feedback to