The 1838 and 1839 United States House of Representatives elections were held during President Martin Van Buren's term at various dates in different states from July 1838 to November 1839.
The 1810 and 1811 United States House of Representatives elections were held at various dates in different states between April 1810 and August 1811 during President James Madison's first term.
The 1794 and 1795 United States House of Representatives elections were held on various dates in each state between August 25, 1794, and September 5, 1795 (Kentucky). The election was held during President George Washington's second term.
After the resignation of Republican Party United States Congressman Dennis Hastert from his Illinois's 14th congressional district seat in the United States House of Representatives on November 26, 2007, a special election was held to fill the vacancy for the remainder of the 110th United States Congress.
Two elections in New York's 29th district were held on November 2, 2010. The candidates vied to replace Eric Massa, who resigned the seat on March 8, 2010 as a result of health issues and allegations of sexual harassment.
The 1802 United States House of Representatives elections in New York were held from April 27 to 29, 1802, to elect 17 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 8th United States Congress.
The 1804 United States House of Representatives elections in New York were held from April 24 to 26, 1804, to elect 17 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 9th United States Congress. At the same time, a vacancy was filled in the 8th United States Congress.
The 1806 United States House of Representatives elections in New York were held from April 29 to May 1, 1806, to elect 17 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 10th United States Congress.
The 1808 United States House of Representatives elections in New York were held from April 26 to 28, 1808, to elect 17 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 11th United States Congress. At the same time, a vacancy was filled in the 10th United States Congress.
The 1810 United States House of Representatives elections in New York were held from April 24 to 26, 1810, to elect 17 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 12th United States Congress. At the same time, a vacancy was filled in the 11th United States Congress.
The 1812 United States House of Representatives elections in New York were held from December 15 to 17, 1812, to elect 27 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 13th United States Congress. At the same time, a vacancy was filled in the 12th United States Congress.
The 1816 United States House of Representatives elections in New York were held from April 23 to 25, 1816, to elect 27 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 15th United States Congress. At the same time, a vacancy was filled in the 14th United States Congress.
The 1822 United States House of Representatives elections in New York were held from November 4 to 6, 1822, to elect 34 U.S. Representatives to represent the State of New York in the United States House of Representatives of the 18th United States Congress.
Michigan's 11th congressional district election was held on November 6, 2012, for a seat in the 113th United States Congress alongside a presidential election, other elections to the United States House of Representatives and elections for class I of the United States Senate. In Michigan, all of the state's 14 congressional seats were at stake. Michigan's junior United States Senator Debbie Stabenow is running for re-election. Additionally, all 110 seats in the Michigan House of Representatives were at stake.
A special election was held in Maryland's 7th congressional district on September 27 and October 4, 1806 to fill a vacancy left by the resignation of Joseph H. Nicholson (DR)
A special election was held in Connecticut's at-large congressional district on September 17, 1810 to fill a vacancy left by the resignation of Samuel W. Dana (F) in May, 1810 after being elected to the Senate.
A special election was held in Maryland's 4th congressional district on October 1, 1810 to fill a vacancy in the 11th Congress left by the resignation, on May 14, 1810, of the previous incumbent, Roger Nelson (DR). This election was held at the same time as the general election for the 12th Congress.
A special election was held in Georgia's at-large congressional district on December 13, 1813 to fill a vacancy left by the resignation of William W. Bibb (DR) on November 6, 1813 after being elected to the Senate.
Georgia's at-large congressional district special election, 1819 was called to fill a vacancy created when the former congressman was elected to the United States Senate.
The 2019 Pennsylvania elections was held on November 5, 2019 to fill judicial positions on the Superior Court, allow judicial retention votes, and fill numerous county, local and municipal offices, the most prominent being the Mayor of Philadelphia. The necessary primary elections were held in May 2019. In addition, special elections for legislative vacancies were held at various times in 2019.
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