The 1800 United States presidential election was the 4th quadrennial presidential election. It was held from October 31 to December 3, 1800. In what is sometimes referred to as the "Revolution of 1800", Vice President Thomas Jefferson of the Democratic-Republican Party defeated incumbent President John Adams of the Federalist Party. The election was a political realignment that ushered in a generation of Democratic-Republican leadership.
The 1820 United States presidential election was the 9th quadrennial presidential election. It was held from Wednesday, November 1, to Wednesday, December 6, 1820. Taking place at the height of the Era of Good Feelings, the election saw incumbent Democratic-Republican President James Monroe win re-election without a major opponent. It was the third and last United States presidential election in which a presidential candidate ran effectively unopposed. It was also the last election of a president from the revolutionary generation. As of 2022, this is the most recent presidential election where an incumbent president was re-elected who was neither a Democrat nor a Republican, before the Democratic-Republican party split into separate parties.
The 1822 and 1823 United States House of Representatives elections were held at various dates in different states between July 1822 and August 1823 during President James Monroe's second term.
The 1820 and 1821 United States House of Representatives elections were held at various dates in different states between July 1820 and August 1821 as President James Monroe won reelection unopposed.
The 1818 and 1819 United States House of Representatives elections were held at various dates in different states between April 1818 and August 1819 during President James Monroe's first term. Also, newly admitted Alabama elected its first representatives in September 1819.
The 1816 and 1817 United States House of Representatives elections were held at various dates in different states between April 1816 and August 1817.
The 1814 and 1815 United States House of Representatives elections were held at various dates in different states between April 1814 and August 1815 during President James Madison's second term.
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 1806 and 1807 United States House of Representatives elections were held at various dates in each state between April 29, 1806 and August 4, 1807 during Thomas Jefferson's second term with the new Congress meeting on October 26, 1807.
The 1802 and 1803 United States House of Representatives elections were held at various dates in each state, from April 26, 1802 to December 14, 1803 during President Thomas Jefferson's first term in office. It was common in the early years of the United Congress for some states to elect representatives to a Congress after it had already convened. In the case of the 8th Congress, the representatives from New Jersey were only elected after its first meeting on October 17, 1803.
Francis White was a distinguished early American lawyer and politician in what was then the U.S. state of Virginia.
The 1808 and 1809 United States Senate elections were elections that had the Federalist Party gain one seat in the United States Senate, and which coincided with the 1808 presidential election. The Federalists had gone into the elections with such a small share of Senate seats that even if they had won every election, they would have still remained a minority caucus.
The 1820 and 1821 United States Senate elections were elections for the United States Senate that, corresponding with James Monroe's landslide re-election, had the Democratic-Republican Party gain one-to-five seats, assuming almost complete control of the Senate.
The 1802 and 1803 United States Senate elections were elections for the United States Senate which resulted in the Democratic-Republican Party maintaining and expanding their majority of seats.
The 1822 and 1823 United States Senate elections were elections for the United States Senate that had the Democratic-Republican Party continue almost complete control of the Senate.
Alabama elected its member August 5–6, 1821.
New Jersey elected its members November 7, 1820. There were an unusually large number of candidates, 119 candidates according to one contemporary newspaper. Some candidates ran under an "Anti-Caucus" ticket. Only 1 of the 6 six incumbents would serve in the next term, as 4 retired and 1 died after re-election.
On December 20, 1820, Jesse Slocumb (DR) of North Carolina's 4th district died. A special election was held to fill the resulting vacancy
John Condit (Democratic-Republican) of New Jersey's at-large congressional district resigned to become assistant collector of the Port of New York.
Rhode Island elected its members August 29, 1820.
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