The 14th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in the Old Brick Capitol in Washington, D.C. from March 4, 1815, to March 4, 1817, during the seventh and eighth years of James Madison's presidency. The apportionment of seats in the House of Representatives was based on the 1810 United States census. Both chambers had a Democratic-Republican majority.
The 17th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. While its term was officially March 4, 1821, to March 4, 1823, during the fifth and sixth years of James Monroe's presidency, its first session began on December 3, 1821, ending on May 8, 1822, and its second session began on December 2, 1822, to March 3, 1823. The apportionment of seats in the House of Representatives was based on the 1810 United States census. Both chambers had a Democratic-Republican majority.
The 18th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C., from March 4, 1823, to March 4, 1825, during the seventh and eighth years of James Monroe's presidency. The apportionment of seats in the House of Representatives was based on the 1820 United States census. Both chambers had a Democratic-Republican majority.
The 19th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1825, to March 4, 1827, during the first two years of John Quincy Adams's presidency. The apportionment of seats in the House of Representatives was based on the 1820 United States census. The Senate had a majority of Jackson Men, while the House had an Anti-Jackson (pro-Adams) majority.
The 20th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1827, to March 4, 1829, during the third and fourth years of John Quincy Adams's presidency. The apportionment of seats in the House of Representatives was based on the 1820 United States census. Both chambers had a Jacksonian majority.
The 21st United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C., from March 4, 1829, to March 4, 1831, during the first two years of Andrew Jackson's presidency. The apportionment of seats in the House of Representatives was based on the 1820 United States census. Both chambers had a Jacksonian majority.
The 23rd United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1833, to March 4, 1835, during the fifth and sixth years of Andrew Jackson's presidency. The apportionment of seats in the House of Representatives was based on the 1830 United States census. The Senate had an Anti-Jacksonian or National Republican majority, and the House had a Jacksonian or Democratic majority.
The 24th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1835, to March 4, 1837, during the seventh and eighth years of Andrew Jackson's presidency. The apportionment of seats in the House of Representatives was based on the 1830 United States census. Both chambers had a Jacksonian majority.
The 25th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1837, to March 4, 1839, during the first two years of Martin Van Buren's presidency.
The 26th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C., from March 4, 1839, to March 4, 1841, during the third and fourth years of Martin Van Buren's presidency. The apportionment of seats in the House of Representatives was based on the 1830 United States census. Both chambers had a Democratic majority.
The 27th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C., between March 4, 1841, and March 4, 1843, during the one-month presidency of William Henry Harrison and the first two years of the presidency of his successor, John Tyler. The apportionment of seats in the House of Representatives was based on the 1830 United States census. Both chambers had a Whig majority, making the 27th Congress the only Whig-controlled Congress of the Second Party System.
The 29th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1845, to March 4, 1847, during the first two years of James Polk's presidency. The apportionment of seats in the House of Representatives was based on the 1840 United States census. Both chambers had a Democratic majority.
The 30th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1847, to March 4, 1849, during the last two years of the administration of President James K. Polk. The apportionment of seats in the House of Representatives was based on the 1840 United States census. The Senate had a Democratic majority, and the House had a Whig majority. It was the only Congress in which Abraham Lincoln served.
The 32nd United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1851, to March 4, 1853, during the last two years of Millard Fillmore's presidency. The apportionment of seats in the House of Representatives was based on the 1840 United States census. Both chambers had a Democratic majority.
The 36th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1859, to March 4, 1861, during the third and fourth years of James Buchanan's presidency. The apportionment of seats in the House of Representatives was based on the 1850 United States census. The Senate had a Democratic majority, and the House had a Republican plurality.
The 35th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1857, to March 4, 1859, during the first two years of James Buchanan's presidency. The apportionment of seats in the House of Representatives was based on the 1850 United States census. Both chambers had a Democratic majority.
The 43rd United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1873, to March 4, 1875, during the fifth and sixth years of Ulysses S. Grant's presidency.
The 33rd United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1853, to March 4, 1855, during the first two years of Franklin Pierce's presidency. During this session, the Kansas–Nebraska Act was passed, an act that soon led to the creation of the Republican Party. The apportionment of seats in the House of Representatives was based on the 1850 United States census. Both chambers had a Democratic majority.
The 45th United States Congress was a meeting of the legislative branch of the United States federal government, consisting of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from March 4, 1877, to March 4, 1879, during the first two years of Rutherford Hayes's presidency. The apportionment of seats in the House of Representatives was based on the 1870 United States census. The Senate had a Republican majority, and the House had a Democratic majority.
The 1832–33 United States Senate elections were held on various dates in various states. As these U.S. Senate elections were prior to the ratification of the Seventeenth Amendment in 1913, senators were chosen by state legislatures. Senators were elected over a wide range of time throughout 1832 and 1833, and a seat may have been filled months late or remained vacant due to legislative deadlock. In these elections, terms were up for the senators in Class 1.
