2020 Los Angeles County Board of Supervisors election

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2020 Los Angeles County Board of Supervisors election
3 of the 5 seats of the Los Angeles County Board of Supervisors
	Results of the elections:; Democratic hold Republican hold; No election

The 2020 Los Angeles County Board of Supervisors elections took place on March 3, 2020, with runoff elections held on November 3, 2020, to elect members of the Los Angeles County Board of Supervisors. Three of the five seats on the board were up for election.

With the election of Holly Mitchell in the second district, the board of supervisors consisted entirely of women for the first time in history.

Municipal elections in California are officially nonpartisan; candidates' party affiliations do not appear on the ballot.