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Lt. Gubernatorial
Popular Vote
Martin O'MalleyAnthony G. BrownDemocratic 1,044,961 56.24%
Robert L. Ehrlich, Jr.Mary KaneRepublican 776,319 41.79%
Susan J. GaztanagaDoug McNeilLibertarian 14,137 0.76%
Maria AllwineKen EidelGreen 11,825 0.64%
Eric D. KnowlesMichael HargadonConstitution 8,612 0.46%
YOther (+) - - 2,026 0.11%
State Seal Map Key
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Voter Turnout Graph
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  2010 Maryland County Map of General Election Results for Governor  
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Demographic Data

2010 Population:5,773,552Enum.2010 Population Density:228.1persons/km2
2000 Population:5,296,486Enum.2000 Population Density:209.2persons/km2
Land Area (2000):25,314km2Annual Pop Growth Rate:0.9%

Election Data and Statistics:
Election Tools
Data Sources:
  • Source for Popular Vote data: Maryland State Board of Elections. 2010 General Election Official Results, Maryland State Board of Elections ( ) (accessed 01 Dec 2010)
  • Source for Population data: U.S. Census Bureau.
Results for and Individual County:
The 2010 Campaign:

Allegany County Anne Arundel County Baltimore City Baltimore County Calvert County Caroline County Carroll County Cecil County Charles County Dorchester County Frederick County Garrett County Harford County Howard County Kent County Montgomery County Prince George's County Queen Anne's County St. Mary's County Somerset County Talbot County Washington County Wicomico County Worcester County