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 | 1949–1951: The Eighty-First Congress | 1949 - 1951 | Encyclopedia Entry |
| 1953–1955: The Eighty-Third Congress | 1953 - 1955 | Encyclopedia Entry |
| 1955–1957: The Eighty-Fourth Congress | 1955 - 1957 | Encyclopedia Entry |
| 1957–1959: The Eighty-Fifth Congress | 1957 - 1959 | Encyclopedia Entry |
| 1959–1961: The Eighty-Sixth Congress | 1959 - 1961 | Encyclopedia Entry |
| 1961–1963: The Eighty-Seventh Congress | 1961 - 1963 | Encyclopedia Entry |
| 1963–1965: The Eighty-Eighth Congress | 1963 - 1965 | Encyclopedia Entry |
| 1965–1967: The Eighty-Ninth Congress | 1965 - 1967 | Encyclopedia Entry |
| 1967–1969: The Ninetieth Congress | 1967 - 1969 | Encyclopedia Entry |
| 1969–1971: The Ninety-First Congress | 1969 - 1971 | Encyclopedia Entry |
| 1971–1973: The Ninety-Second Congress | 1971 - 1973 | Encyclopedia Entry |
| 1973–1975: The Ninety-Third Congress | 1973 - 1975 | Encyclopedia Entry |
| 1975–1977: The Ninety-Fourth Congress | 1975 - 1977 | Encyclopedia Entry |
| 1977–1979: The Ninety-Fifth Congress | 1977 - 1979 | Encyclopedia Entry |
| 1979–1981: The Ninety-Sixth Congress | 1979 - 1981 | Encyclopedia Entry |
| 1981–1983: The Ninety-Seventh Congress | 1981 - 1983 | Encyclopedia Entry |
| 1983–1985: The Ninety-Eighth Congress | 1983 - 1985 | Encyclopedia Entry |
| 1985–1987: The Ninety-Ninth Congress | 1985 - 1987 | Encyclopedia Entry |
| 1987–1989: The One Hundredth Congress | 1987 - 1989 | Encyclopedia Entry |
| 1989–1991: The 101st Congress | 1989 - 1991 | Encyclopedia Entry |
| 1991–1993: The 102nd Congress | 1991 - 1993 | Encyclopedia Entry |
| 1993–1995: The 103rd Congress | 1993 - 1995 | Encyclopedia Entry |
| 1995–1997: The 104th Congress | 1995 - 1997 | Encyclopedia Entry |
| 1997–1999: The 105th Congress | 1997 - 1999 | Encyclopedia Entry |
| 2001–2003: The 107th Congress | 2001 - 2003 | Encyclopedia Entry |
| 2003–2005: The 108th Congress | 2003 - 2005 | Encyclopedia Entry |
| 2005–2007: The 109th Congress | 2005 - 2007 | Encyclopedia Entry |
| 2007–2009: The 110th Congress | 2007 - 2009 | Encyclopedia Entry |
| Challenger | | Encyclopedia Entry |
| Congressional Electoral Anomalies | | Encyclopedia Entry |
| Congressional Vote in General Elections, by Groups, 1994–2004 (percent) | 1994 - 2004 | Facts & Figures |
| Congressional Vote in General Elections, by Groups, 2000–2010 (percent) | | Facts & Figures |
| Election Cycle in America | | Encyclopedia Entry |
| Election Results: Congress and the Presidency, 1860–2010 | | Facts & Figures |
| House and Senate Election Results, by Congress, 1788–2004 | | Facts & Figures |
| House and Senate Election Results, by Congress, 1788–2010 | | Facts & Figures |
| Incumbency | | Encyclopedia Entry |
| Incumbents Reelected, Defeated, or Retired, 1946–2010 | | Facts & Figures |
| Party Victories in U.S. House Elections, by State, 1860–2010 | | Facts & Figures |
| Politics and Issues During Years of Uneasy Peace: Introduction | | Encyclopedia Entry |
| Politics and issues in the post-World War II years: Introduction | | Encyclopedia Entry |
| Results of House Elections, 1928–2008 | | Facts & Figures |
| Split Presidential and House Election Outcomes in Congressional Districts, 1900–2008 | | Facts & Figures |
| Table 1-15 Mean Turnover in the House of Representatives from Various Causes, by Decade and Party System, 1789–2010 | | Facts & Figures |
| The General Election Campaign for the U.S. House | | Encyclopedia Entry |
| Top Ten Most Expensive Races for U.S. Senate and Governor, 2000 and 2002 | | Facts & Figures |
| Voter Turnout Rates, Presidential and Midterm Elections, 1789-2010 | | Facts & Figures |
| Write-In Vote | | Encyclopedia Entry |
Congressional Elections
