Overwhelming support from African American voters fueled Sen. Barack Obama's big win in yesterday's South Carolina Democratic primary, but he also continued to demonstrate broad appeal across racial lines, particularly among younger, better-educated and wealthier voters.
Black voters made up 55 percent of primary voters, up from 47 percent in 2004, and nearly eight in 10 supported Obama in South Carolina, according to National Election Pool exit poll results. White voters split more evenly, with 40 percent supporting former senator John Edwards (N.C.), 36 percent backing Sen.
Hillary Rodham Clinton (N.Y.) and 24 percent opting for Obama (Ill.).
As he has elsewhere, Obama scored better among younger white voters, and among those with higher incomes and more education. Half of white voters younger than 30 voted for Obama, as did about one-third of those with at least a college degree and a similar percentage of those with family incomes of $100,000 or more. Edwards did particularly well among white voters who said they made their final decision on a candidate within the three days leading up to the vote.
Read more: The Washington Post