2004 United States House of Representatives elections National Committee Debbie Wasserman Schultz. As of 2018, this is the last election in which someone who was not from the Democratic or Republican party was elected to the House. This is also the most recent election in which Republicans made a net gain of seats in the House during a Presidential election year. On the same date were the 2004 Presidential election, the 2004 Senate election, and many state gubernatorial elections. There were three special elections held in 2004, all of them separate from the November elections. Key to party abbreviations: AI=American Independent, C=Constitution, D=Democratic, G=Green, I=Independent, IP=Independence Party,
Voter turnout in the United States presidential elections American Politics Research, 33(2), 283-309. doi: 10.1177/1532673x04271904 Voter turnout in the United States presidential elections The broadest historical trends in voter turnout in the United States presidential elections have been determined by the gradual expansion of voting rights from the initial restriction to male property owners aged twenty-one or older in the early years of the country's independence, to all citizens aged eighteen or older in the mid-twentieth century. Voter turnout in the presidential elections has historically been better than the turnout for midterm elections. Age, income and educational attainment are significant factors affecting voter turnout. Educational attainment is perhaps