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Vice Presidential
Popular VoteElectoral Vote
Barack H. ObamaJoseph R. Biden, Jr.Democratic 2,990,274 51.95%20
Willard Mitt RomneyPaul RyanRepublican 2,680,434 46.57%0
Gary JohnsonJames P. GrayLibertarian 49,991 0.87%0
Jill SteinCheri HonkalaGreen 21,341 0.37%0
Write-ins-- 13,097 0.23%0
Virgil H. Goode, Jr. 288 0.01%0
Ross C. 'Rocky' Anderson 84 0.00%0
Roseanne Barr 45 0.00%0
Thomas Hoefling 29 0.00%0
Jill Ann Reed 11 0.00%0
Andre Barnett 7 0.00%0
Stewart Alexander 6 0.00%0
James Harris 3 0.00%0
Merlin Miller 3 0.00%0
Peta Lindsay 2 0.00%0
Jerry White 2 0.00%0
Chuck Baldwin 2 0.00%0
Randall Terry 1 0.00%0
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  2012 Pennsylvania County Map of General Election Results for President  
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Election Notes:
  • Official Results do not count any write-in votes. The write-ins votes listed here were collected from each county election agency (incomplete tally).
Demographic Data

2012 Population:12,743,948Est.2012 Population Density:109.8persons/km2
2010 Population:12,702,379Enum.2010 Population Density:109.4persons/km2
Total Electoral Vote:20Electoral Vote Density:637,197persons/EV
Land Area (2000):116,074km2Annual Pop Growth Rate:0.2%

Presidential Electors:
Election Data and Statistics:
Election Tools
Data Sources:
  • Source for Popular Vote data: Pennsylvania Department of State Bureau of Commissions, Elections and Legislation. 2012 General Election Tuesday, November 06, 2012 Official Returns President of the United States by County, Pennsylvania Department of State Bureau of Commissions, Elections and Legislation ( ) (accessed 13 Dec 2012)
  • Source for Population data: U.S. Census Bureau.
Results for and Individual County:
Primary Documentation:
The 2012 Campaign:


Adams County Allegheny County Armstrong County Beaver County Bedford County Berks County Blair County Bradford County Bucks County Butler County Cambria County Cameron County Carbon County Centre County Chester County Clarion County Clearfield County Clinton County Columbia County Crawford County Cumberland County Dauphin County Delaware County Elk County Erie County Fayette County Forest County Franklin County Fulton County Greene County Huntingdon County Indiana County Jefferson County Juniata County Lackawanna County Lancaster County Lawrence County Lebanon County Lehigh County Luzerne County Lycoming County McKean County Mercer County Mifflin County Monroe County Montgomery County Montour County Northampton County Northumberland County Perry County Philadelphia County Pike County Potter County Schuylkill County Snyder County Somerset County Sullivan County Susquehanna County Tioga County Union County Venango County Warren County Washington County Wayne County Westmoreland County Wyoming County York County