2010 Maryland gubernatorial election

2010 Maryland gubernatorial election

November 2, 2010
Turnout54.02% 3.51%
 
Nominee Martin O'Malley Bob Ehrlich
Party Democratic Republican
Running mate Anthony Brown Mary Kane
Popular vote 1,044,961 776,319
Percentage 56.24% 41.79%

O'Malley:      40–50%      50–60%      60–70%      70–80%      80–90%      >90%
Ehrlich:      40–50%      50–60%      60–70%      70–80%      80–90%      >90%
Tie:      40–50%      50%

Governor before election

Martin O'Malley
Democratic

Elected Governor

Martin O'Malley
Democratic

The 2010 Maryland gubernatorial election was held on November 2, 2010. The date included the election of the governor, lieutenant governor, and all members of the Maryland General Assembly. Incumbent Democratic governor Martin O'Malley and lieutenant governor Anthony Brown won re-election to a second term in office, defeating Republican former governor Bob Ehrlich and his running mate Mary Kane.

Ehrlich had previously lost re-election to O'Malley in 2006. O'Malley and Brown became the first gubernatorial ticket in Maryland history to receive more than one million votes.

While Ehrlich won a clear majority of Maryland's counties, he lost in the area between Baltimore and Washington, which accounts for more than 90% of the state's population. This allowed O'Malley to win by a relatively large margin of 14.4%.