The 2024 Orange County, California elections were held on March 5, 2024 (for general elections) and November 5, 2024 (for runoff elections). Two Board of Supervisors seats (districts 1 and 3) are the only county offices up for election in presidential years. The other county supervisorial district seats (districts 2, 4, and 5) and countywide offices are up for election in midterm years. County elections in California are officially nonpartisan.
2024 Orange County, California elections
← 2022
March 5, 2024 November 5, 2024 (runoffs, if necessary)
The 2024 Orange County Board of Supervisors elections were held on March 5, 2024 (for general elections) and November 5, 2024 (for runoff elections). Municipal elections in California are officially nonpartisan.
County elections in California are officially nonpartisan. The parties below identify which party label each candidate would have run under if given the option.
Because no candidate received a majority of the vote in the first round in March, State Senator Janet Nguyen and Cypress city council member Frances Marquez advanced to a runoff, which will be held on November 5, 2024.