1842–43 United States Senate elections

← 1840 & 1841 Various dates 1844 & 1845 →
17 of the 52 seats in the United States Senate (with special elections) 27 seats needed for a majority
Majority party Minority party   Party Whig Democratic Last election 29 seats 22 seats Seats before 30 20 Seats won 4 13 Seats after 27 23 Seat change 3 3 Seats up 7 10
Results:      Democratic gain      Democratic hold      Whig hold
Majority Party before election Whig Elected Majority Party Whig

The 1842–43 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 1842 and 1843, and a seat may have been filled months late or remained vacant due to legislative deadlock.^[1] In these elections, terms were up for the senators in Class 3.

The Whigs lost seats but maintained control of the Senate. Although they lost three seats in the regular elections, they gained two of them back by the start of the first session in special elections.

Senate party division, 28th Congress (1843–1845)

• Majority party: Whig (27)
• Minority party: Democratic (22–23)
• Other parties: (0–1)
• Total seats: 52–54

After July 1842 appointment in New Jersey.

Bold states link to specific election articles.

In these elections, the winners were elected during 1842 or in 1843 before March 4; ordered by election date.

In these regular elections, the winners were elected for the term beginning March 4, 1843; ordered by state.

All of the elections involved the Class 3 seats.

In these special elections, the winners were elected in 1843 after March 4; ordered by election date.

1843 United States Senate election in Maryland

← 1841 December 1841 1849 →
80 members of the Maryland General Assembly
Candidate James Pearce Party Whig Legislative vote - Percentage -% %

James Pearce won election by an unknown margin of votes, for the Class 3 seat.^[3]

The election was held February 7, 1843, by the New York State Legislature. Silas Wright Jr. had been elected in 1833 to this seat after the resignation of William L. Marcy, and had been re-elected in 1837. Wright's term would expire on March 3, 1843. At the State election in November 1842, Democrat William C. Bouck was elected Governor, 92 Democrats and 36 Whigs were elected to the Assembly, and 8 Democrats and 1 Whig were elected to the State Senate. The 66th New York State Legislature met from January 3 to April 18, 1843, at Albany, New York. The incumbent U.S. Senator Silas Wright Jr. was re-nominated unanimously by a Democratic caucus on the eve of the election. Congressman Millard Fillmore was the candidate of the Whig Party. Silas Wright Jr. was the choice of both the Assembly and the Senate, and was declared elected.

Wright continued in the U.S. Senate, and remained in office until November 1844 when he resigned after his election as Governor of New York. Henry A. Foster was appointed to fill the vacancy temporarily, but the State Legislature elected John A. Dix for the remainder of Wright's term.

The election was held January 10, 1843. Future President of the United States James Buchanan was re-elected by the Pennsylvania General Assembly to the United States Senate.^[4] The Pennsylvania General Assembly, consisting of the House of Representatives and the Senate, convened on January 10, 1843, to elect a new Senator to fill the term beginning on March 4, 1843. Incumbent Democrat James Buchanan, who was elected in 1834 and re-elected in 1836, was a successful candidate for re-election to another term. The results of the vote of both houses combined are as follows:

In 1841, Spencer Jarnagin was nominated for U.S. Senator by the Whig caucus in the Tennessee General Assembly. However, some of the Democrats in the legislature decided that no Senator would be preferable to a Whig. Known as the "Immortal Thirteen" by Tennessee Democrats, they refused to allow a quorum on the issue. By the time Jarnagin was eventually elected to the seat and sworn in, over two and half years, almost half of the term, had elapsed. Jarnagin finally assumed office on October 17, 1843.

• 1842 United States elections
  • 1842–43 United States House of Representatives elections
• 27th United States Congress
• 28th United States Congress

• Party Division in the Senate, 1789-Present, via Senate.gov
• The New York Civil List compiled in 1858 (see: pg. 63 for U.S. Senators; pg. 134 for State Senators 1843; pg. 227f for Members of Assembly 1843)
• Members of the 28th United States Congress
• Political History of the State of New York, from Jan. 1, 1841, to Jan. 1, 1847; Vol. III by Jabez Delano Hammond (State election, 1842: pg. 311f; U.S. Senate election, 1843: pg. 349)
• Journal of the Assembly (66th Session) (1843; pg. 255f)
• Pennsylvania Election Statistics: 1682-2006 from the Wilkes University Election Statistics Project