2008 Ohio Democratic presidential primary

2008 Ohio Democratic presidential primary

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161 delegates to the Democratic National Convention (140 pledged, 21 unpledged)
The number of pledged delegates received is determined by the popular vote
 
Candidate Hillary Clinton Barack Obama
Home state New York Illinois
Delegate count 74 67
Popular vote 1,259,620 1,055,769
Percentage 53.49% 44.84%

Primary results by county
Clinton:      40–50%      50–60%      60–70%      70–80%      80–90%
Obama:      50–60%      60–70%

The 2008 Ohio Democratic presidential primary took place on March 4, 2008 and was open to anyone requesting a Democratic party ballot. In 2008, any registered Ohio voter could on election day request a primary ballot of either the Democratic or Republican party, by signing an affidavit stating that they supported the principles of the party whose ballot they are obtaining.[1]

Ohio sent 141 pledged delegates to the 2008 Democratic National Convention, which were awarded to the candidates proportionally based on the outcome of the election. In addition, Ohio's delegation included 20 unpledged superdelegates not bound by the vote. Hillary Clinton won the primary.