2020 Orange County Board of Supervisors election

U.S. Senate
U.S. Senate
	1849; 1850; 1852 sp; 1856; 1857 sp; 1860; 1860 sp; 1868; 1872; 1873; 1873 sp; 1878; 1880; 1885; 1886 sp; 1887; 1891; 1891 sp; 1893; 1895 sp; 1897; 1900 sp; 1903; 1905; 1909; 1911; 1914; 1916; 1920; 1922; 1926; 1928; 1932; 1934; 1938; 1940; 1944; 1946; 1946 sp; 1950; 1952; 1954 sp; 1956; 1958; 1962; 1964; 1968; 1970; 1974; 1976; 1980; 1982; 1986; 1988; 1992; 1992 sp; 1994; 1998; 2000; 2004; 2006; 2010; 2012; 2016; 2018; 2022; 2022 sp; 2024; 2024 sp; 2028; 2030;

U.S. President
U.S. President
	1852; 1856; 1860; 1864; 1868; 1872; 1876; 1880; 1884; 1888; 1892; 1896; 1900; 1904; 1908; 1912; 1916; 1920; 1924; 1928; 1932; 1936; 1940; 1944; 1948; 1952; 1956; 1960; 1964; 1968; 1972; 1976; 1980; 1984; 1988; 1992; 1996 Dem; Rep; ; 2000 Dem; Rep; ; 2004 Dem; Rep; ; 2008 Dem; Rep; ; 2012 Dem; Rep; ; 2016 Dem; Rep; ; 2020 Dem; Rep; ; 2024 Dem; Rep; ;

Orange County Board of Supervisors elections, 2020
2 of 5 seats to the Orange County Board of Supervisors
	Republican: 50–60%; Winners: Republican hold No election

The 2020 Orange County Board of Supervisors elections was held on March 3, 2020, as part of the primary election on March 3, 2020. Two of the five seats of the Orange County, California Board of Supervisors were up for election.

County elections in California are officially nonpartisan. A two-round system was to be used for the election, starting with the first round in March; followed by a runoff in November between the top-two candidates in each district. Runoffs are held if no candidate receives a majority in each district.

District 1

2022 Orange County Board of Supervisors District 1 election

← 2020

March 5, 2024

2024 →


Candidate	Andrew Do	Sergio Contreras
First round	40,999 42.3%	21,721 22.4%
Runoff	106,252 51.8%	98,693 48.2%


Candidate	Miguel A. Pulido	Kim Bernice Nguyen
First round	19,616 20.2%	14,570 15.0%
Runoff	Eliminated	Eliminated

Supervisor before election

Andrew Do

Elected Supervisor

Andrew Do

District 1 takes in western Orange County, including Santa Ana, Westminster, Garden Grove and parts of Fountain Valley. The incumbent is Andrew Do, who was re-elected with 50.2% of the vote in 2016.^[1]

Candidates

Sergio Contreras, Westminster city councilman (Democratic)^[2]
Andrew Do, incumbent supervisor (Republican)^[2]
Kim Bernice Nguyen, Garden Grove city councilwoman (Democratic)^[3]
Miguel A. Pulido, mayor of Santa Ana (Democratic)^[4]

General election

Endorsements

Sergio Contreras

Organizations

Democratic Party of Orange County
Orange County Labor Federation

^[5]

Andrew Do

Organizations

Republican Party of Orange County

^[6]

Kim Bernice Nguyen

State-level officials

Tom Umberg, state senator (D-34)

^[7]

Miguel Pulido

Organizations

Orange County Attorneys Association

^[8]

Results

Orange County Board of Supervisors 1st district, 2020^[9]
Candidate	Votes	%
Andrew Do (incumbent)	40,999	42.3
Sergio Contreras	21,721	22.4
Miguel A. Pulido	19,616	20.2
Kim Bernice Nguyen	14,570	15.0
Total votes	96,906	100.0

Runoff

Endorsements

Sergio Contreras

Organizations

Democratic Party of Orange County
Orange County Labor Federation

^[5]

Andrew Do

Organizations

Republican Party of Orange County

^[6]

Results

Orange County Board of Supervisors 1st district runoff, 2020
Candidate	Votes	%
Andrew Do (incumbent)	106,252	51.8
Sergio Contreras	98,693	48.2
Total votes	204,945	100.0

District 3

2020 Orange County Board of Supervisors District 3 election

← 2019 (special)

March 5, 2024

2024 →


Candidate	Donald Wagner	Ashleigh Aitken
First round	80,544 52.3%	73,334 47.7%

Supervisor before election

Donald Wagner

Elected Supervisor

Donald Wagner

The 3rd district encompasses central Orange County, taking in Irvine, Orange, Tustin, Villa Park, Yorba Linda, and Anaheim Hills. The incumbent is Donald P. Wagner, who was elected with 42.0% of the vote in 2019.^[10]

Incumbent Republican Donald Wagner ran for re-election.