2012 Missouri Attorney General election

2012 Missouri Attorney General election

← 2008 November 6, 2012 2016 →

Nominee Chris Koster Ed Martin Party Democratic Republican Popular vote 1,491,139 1,084,106 Percentage 55.9% 40.6%

County results Congressional district results Koster:      40–50%      50–60%      60–70%      80–90% Martin:      40–50%      50–60%      60–70%

Attorney General before election Chris Koster Democratic Elected Attorney General Chris Koster Democratic

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The 2012 Missouri Attorney General election was held on November 6, 2012, alongside the presidential and gubernatorial elections. The incumbent Missouri Attorney General Chris Koster, a Democrat, won re-election for a second full term against Republican attorney Ed Martin. As of 2025, this is the last time a Democrat was elected Attorney General of Missouri.