The 1946 United States Senate elections were held November 5, 1946, in the middle of Democratic President Harry S. Truman's first term after Roosevelt's passing. The 32 seats of Class 1 were contested in regular elections, and four special elections were held to fill vacancies. The Republicans took control of the Senate by picking up twelve seats, mostly from the Democrats. This was the first time since 1932 that the Republicans had held the Senate, recovering from a low of 16 seats following the 1936 Senate elections.
The 1934 United States Senate elections were held in the middle of Democratic President Franklin D. Roosevelt's first term. The 32 seats of Class 1 were contested in regular elections, and special elections were held to fill vacancies. During the Great Depression, voters strongly backed Roosevelt's New Deal and his allies in the Senate, with Democrats picking up a net of nine seats, giving them a supermajority. Republicans later lost three more seats due to mid-term vacancies ; however, a Democrat in Iowa died and the seat remained vacant until the next election. The Democrats entered the next election with a 70-22-2-1 majority.
The 1932 United States Senate elections coincided with Democrat Franklin D. Roosevelt's landslide victory over incumbent Herbert Hoover in the presidential election. The 32 seats of Class 3 were contested in regular elections, and special elections were held to fill vacancies.
The 2002 United States House of Representatives elections were held on November 5, 2002, in the middle of President George W. Bush's first term, to elect U.S. Representatives to serve in the 108th United States Congress. This was the first congressional election using districts drawn up during the 2000 United States redistricting cycle on the basis of the 2000 census.
The 1998 United States House of Representatives elections were held on November 3, 1998, to elect U.S. Representatives to serve in the 106th United States Congress. They were part of the midterm elections held during President Bill Clinton's second term. They were a major disappointment for the Republicans, who were expecting to gain seats due to the embarrassment Clinton suffered during the Monica Lewinsky scandal and the "six-year itch" effect observed in most second-term midterm elections. However, the Republicans lost five seats to the Democrats, although they retained a narrow majority in the House. A wave of Republican discontent with Speaker Newt Gingrich prompted him to resign shortly after the election; he was replaced by Congressman Dennis Hastert of Illinois.
The 1972 United States House of Representatives elections were held on November 7, 1972, to elect U.S. Representatives to serve in the 93rd United States Congress. This was the first election held after the 1970 United States redistricting cycle. It coincided with the landslide reelection victory of President Richard M. Nixon. Nixon's Republican Party managed to gain a net of twelve House of Representatives seats from the Democratic Party, although the Democrats retained a majority.
The 1962 United States House of Representatives elections was an election for the United States House of Representatives on November 6, 1962, to elect members to serve in the 88th United States Congress. They occurred in the middle of President John F. Kennedy's term. As in most midterm elections, Kennedy's Democratic Party lost seats to the opposition Republican Party, but retained a majority. House Democrats were expected to lose their majority, but the resolution over the Cuban Missile Crisis just a few weeks prior led to a rebound in approval for the Democrats under President Kennedy.
The 1958 United States House of Representatives elections was an election for the United States House of Representatives to elect members to serve in the 86th United States Congress. They were held for the most part on November 4, 1958, in the middle of Dwight Eisenhower's second presidential term, while Maine held theirs on September 8. There were 436 seats during these elections: 435 from the reapportionment in accordance with the 1950 census, and one seat for Alaska, the new state that would officially join the union on January 3, 1959.
The 1952 United States House of Representatives elections was an election for the United States House of Representatives to elect members to serve in the 83rd United States Congress. They were held for the most part on November 4, 1952, while Maine held theirs on September 8. This was the first election after the congressional reapportionment based on the 1950 census. It also coincided with the election of President Dwight Eisenhower. Eisenhower's Republican Party gained 22 seats from the Democratic Party, gaining a majority of the House. However, the Democrats had almost 250,000 more votes (0.4%) thanks to overwhelming margins in the Solid South, although this election did see the first Republican elected to the House from North Carolina since 1928, and the first Republicans elected from Virginia since 1930. It was also the last election when both major parties increased their share of the popular vote simultaneously, largely due to the disintegration of the American Labor Party and other third parties.
The 1944 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 79th United States Congress. They were held for the most part on November 7, 1944, while Maine held theirs on September 11. These elections coincided with President Franklin D. Roosevelt's re-election to a record fourth term.
The 1942 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 78th United States Congress. They were held for the most part on November 3, 1942, while Maine held theirs on September 14. This was the first election after the congressional reapportionment based on the 1940 census, and was held in the middle of President Franklin D. Roosevelt's third term. With involvement in World War II, it was the first wartime election in the United States since 1918.
The 1922 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 68th United States Congress. They were held for the most part on November 7, 1922, though Maine held its on September 11. They occurred in the middle of President Warren G. Harding's term. Just as voters had expressed their distrust of Wilson in 1920, now voters had a chance to express the widespread feeling that Congress had failed to address economic problems, especially the brief but sharp Depression of 1920–1921. Most of the seats that Republicans lost had long been held by Democrats, who now returned with an even stronger base in the major cities.
The 1902 United States House of Representatives elections were held for the most part on November 4, 1902, with Oregon, Maine, and Vermont holding theirs early in either June or September. They occurred in the middle of President Theodore Roosevelt's first term, about a year after the assassination of William McKinley in September 1901. Elections were held for 386 seats of the United States House of Representatives, representing 45 states, to serve in the 58th United States Congress.
The 1892 United States House of Representatives elections were held for the most part on November 8, 1892, with Oregon, Maine, and Vermont holding theirs early in either June or September. They coincided with the election of Grover Cleveland as president for the second, non-continuous, time, defeating incumbent Benjamin Harrison. Elections were held for 356 seats of the United States House of Representatives, representing 44 states, to serve in the 53rd United States Congress. They were the first elections after reapportionment following the 1890 United States census, increasing the size of the House. Special elections were also held throughout the year.
The 1872–73 United States House of Representatives elections were held on various dates in various states between June 4, 1872, and April 7, 1873. Each state set its own date for its elections to the House of Representatives before the first session of the 43rd United States Congress convened on December 1, 1873. They coincided with the re-election of United States President Ulysses S. Grant. The congressional reapportionment based on the 1870 United States census increased the number of House seats to 292.
The 1862–63 United States House of Representatives elections were held on various dates in various states between June 2, 1862, and November 3, 1863, during the American Civil War and President Abraham Lincoln's first term. Each state set its own date for its elections to the House of Representatives before the first session of the 38th United States Congress convened on December 7, 1863. The congressional reapportionment based on the 1860 United States census was performed assuming the seceded states were still in the union, increasing the number of congressional districts to 241. West Virginia was given three seats from Virginia after the former broke away from the latter to rejoin the union as a separate state. The seceded states remained unrepresented and left 58 vacancies. Republicans lost 22 seats and the majority, while Democrats gained 28.
The 1830–31 United States House of Representatives elections were held on various dates in various states between July 5, 1830, and October 3, 1831. Each state set its own date for its elections to the House of Representatives before the first session of the 22nd United States Congress convened on December 5, 1831. Elections were held for all 213 seats, representing 24 states.
The 1822–23 United States House of Representatives elections were held on various dates in various states between July 1, 1822, and August 14, 1823. Each state set its own date for its elections to the House of Representatives before the first session of the 18th United States Congress convened on December 1, 1823. They occurred during President James Monroe's second term.
The 1812–13 United States House of Representatives elections were held on various dates in various states between August 3, 1812, and April 30, 1813. Each state set its own date for its elections to the House of Representatives before the first session of the 13th United States Congress convened on May 24, 1813. They coincided with James Madison being re-elected president.
The 2012 United States House of Representatives elections were held on November 6, 2012. It coincided with the reelection of President Barack Obama. Elections were held for all 435 seats representing the 50 U.S. states and also for the delegates from the District of Columbia and five major U.S. territories. The winners of this election cycle served in the 113th United States Congress. This was the first congressional election using districts drawn up based on the 2010 United States census.
