2020 Cook County State's Attorney election

2020 Cook County State's Attorney election
November 3, 2020
Turnout72.20% (ballots cast)
67.72% (votes cast)
 
Candidate Kim Foxx Pat O'Brien Brian Dennehy
Party Democratic Republican Libertarian
Popular vote 1,194,299 861,108 147,769
Percentage 54.21% 39.08% 6.71%

Results:
Foxx:      40–50%      50–60%      60–70%      70–80%      80–90%      >90%
O'Brien:      40–50%      50–60%      60–70%      70–80%      80–90%      >90%

State's Attorney before election

Kim Foxx
Democratic

Elected State's Attorney

Kim Foxx
Democratic

In the 2020 Cook County, State's Attorney election held on November 3, 2020, incumbent state's attorney Kim Foxx (a Democrat) won reelection to a second term, defeating Republican Pat O'Brien in the general election. Foxx had earlier defeated three opponents in the Democratic primary.