The 2022 San Mateo County elections were held on November 8, 2022, in San Mateo County, California, with nonpartisan blanket primary elections for certain offices being held on June 7. Two of the five seats of the Board of Supervisors were up for election, as well as all seven of the countywide elected officials, the Assessor-County Clerk-Recorder, the County Controller, the Coroner, the District Attorney, the Sheriff, the County Superintendent of Schools, and the Treasurer-Tax Collector.
2022 San Mateo County Board of Supervisors election District 2
← 2018
2026 →
Registered
86,898
Turnout
61.23%
Candidate
Noelia Corzo
Charles Stone
Cameron Rolfe
First round
12,635 43.00%
13,470 45.84%
3,282 11.17%
Runoff
22,246 51.74%
20,747 48.26%
Eliminated
Supervisor before election
Carole Groom
Supervisor after election
Noelia Corzo
Incumbent District 2 Supervisor Carole Groom was term limited and unable to run for reelection. San Mateo-Foster City School District Trustee Noelia Corzo beat Belmont City Councilmember Charles Stone in a runoff.[3]
2022 San Mateo County Board of Supervisors election District 3
← 2018
2026 →
Registered
104,024
Turnout
67.79%
Candidate
Ray Mueller
Laura Parmer-Lohan
Virginia Chang Kiraly
First round
13,888 34.45%
12,778 31.70%
7,986 19.81%
Runoff
35,887 62.22%
21,790 37.78%
Eliminated
Candidate
Steven Booker
First round
5,659 14.04%
Runoff
Eliminated
Supervisor before election
Don Horsley
Supervisor after election
Ray Mueller
Incumbent District 2 Supervisor Don Horsley was term limited and unable to run for reelection. Menlo Park City Councilmember Ray Mueller beat San Carlos City Councilmember Laura Parmer-Lohan to replace Horsley.[9]
2022 San Mateo County Assessor-County Clerk-Recorder election
← 2018
2026 →
Registered
433,539
Turnout
38.38%
Candidate
Mark Church
David Pollack
Results
116,684 82.78%
24,275 17.22%
Assessor-County Clerk-Recorder before election
Mark Church
Assessor-County Clerk-Recorder after election
Mark Church
Incumbent Assessor-County Clerk-Recorder Mark Church defeated David Pollack to win reelection. Church was first elected in 2010 and reelected in 2018.[11]
Incumbent Coroner Robert Foucrault, who first assumed office in 2001 after the death of Coroner Adrian "Bud" Moorman died, defeated write-in candidate Mark De Paula to win reelection.[12]
Incumbent Sheriff Carlos Bolanos, who first assumed office in 2016 after the resignation of Sheriff Greg Munks, lost to sheriff's captain and Millbrae chief of police Christina Corpus.[12]