2024 Orange County Board of Supervisors election

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2024 Orange County Board of Supervisors elections
	March 5, 2024; November 5, 2024 (runoff); Officially nonpartisan
2 of 5 seats on the Orange County Board of Supervisors
	Winners:; Republican hold No election
Chair of the Board of Supervisors before election; Donald P. Wagner;	Elected Chair of the Board of Supervisors ; Doug Chaffee;

The 2024 Orange County Board of Supervisors 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.