The 1848–49 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 1848 and 1849, 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 Democratic Party lost seats but maintained control of the Senate.
Iowa was admitted to the Union December 28, 1846. Legislature had failed to elect due to a three-way split that prevented any candidate from earning the required 30 votes.[4] Senator elected December 7, 1848. Democratic gain.
Iowa was admitted to the Union December 28, 1846. Legislature had failed to elect due to a three-way split that prevented any candidate from earning the required 30 votes.[4] Senator elected December 7, 1848. Democratic gain.
Senate voided election March 15, 1849, as incumbent had not been a U.S. citizen long enough as required by the U.S. Constitution. Incumbent was re-elected October 27, 1849, having by then qualified. Democratic hold.
The New York election was held February 6, 1849. Barnburner John Adams Dix had been elected in 1845 to this seat after the resignation of Silas Wright, and Dix's term would expire on March 3, 1849. In November 1848, Dix was the Barnburners/Free-Soilers candidate for Governor of New York, but was defeated by Whig Hamilton Fish.
Ex-Governor of New York William H. Seward was nominated by a caucus of Whig State legislators on February 1, 1849. The vote was 88 for Seward, 12 for John A. Collier, 18 scattering and 4 blanks. The incumbent U.S. Senator John Adams Dix ran for re-election supported by the Free Soilers. Ex-Chancellor Reuben H. Walworth was the candidate of the Hunkers. Walworth had been third place in the last gubernatorial election, behind Fish and Dix. Ex-Congressman Daniel D. Barnard (Whig) received 2 scattering votes in the Senate. William H. Seward was the choice of both the Assembly and the Senate, and was declared elected.
The two houses of the Ohio General Assembly met in joint session February 22, 1849, with 72 representatives and 35 senators present to elect a Senator (Class 3) to succeed incumbent William Allen. On the fourth ballot, Salmon P. Chase was elected with a majority of the votes cast, as follows:[12]
Incumbent DemocratSimon Cameron, who was elected in 1845, was not a candidate for re-election to another term. The Pennsylvania General Assembly, consisting of the House of Representatives and the Senate, convened on January 10, 1849, to elect a new Senator to fill the term beginning on March 4, 1849. Three ballots were recorded. The results of the third and final ballot of both houses combined are as follows: