The 1856 57 United States Senate elections were held on various dates in various states As these U S Senate elections we

The 1856–57 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 1856 and 1857, 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.

1856–57 United States Senate elections

← 1854 & 1855

Various dates

1858 & 1859 →

21 of the 62 seats in the United States Senate (with special elections)
32 seats needed for a majority

	Majority party	Minority party	Third party

Party	Democratic	Republican	Whig
Last election	33 seats	3 seats	20 seats
Seats before	37	11	8
Seats won	9	10	0
Seats after	34	18	3
Seat change	3	7	5
Seats up	12	3	5

	Fourth party	Fifth party

Party	Know Nothing	Free Soil
Last election	1 seat	2 seats
Seats before	1	2
Seats won	1	0
Seats after	2	1
Seat change	1	1
Seats up	0	1

Results of the elections:
     Democratic gain      Democratic hold
     Republican gain      Republican hold
     Know Nothing Gain      Legislature failed to elect

Majority Party before election

Democratic

Elected Majority Party

Democratic

The young Republican Party assumed its position as one of the United States's two main political parties. The Whigs and Free Soilers were gone by the time the next Congress began.

Results summary

Senate party division, 35th Congress (1857–1859)

Majority party: Democratic (37–42)
Minority party: Republican (20)
Other party: American (4)
Vacant: 1–0
Total seats: 62–66

Change in composition

Before the elections

After the January 14, 1856 special election in Pennsylvania.

D₁
D₂	D₃	D₄	D₅	D₆	D₇	D₈	D₉	D₁₀	D₁₁
D₂₁	D₂₀	D₁₉	D₁₈	D₁₇	D₁₆	D₁₅	D₁₄	D₁₃	D₁₂
D₂₂	D₂₃	D₂₄	D₂₅	D₂₆ Ran	D₂₇ Ran	D₂₈ Ran	D₂₉ Ran	D₃₀ Ran	D₃₁ Ran
Majority →									D₃₂ Ran
KN₁	V₁	V₂	V₃	D₃₇ Retired	D₃₆ Retired	D₃₅ Unknown	D₃₄ Unknown	D₃₃ Unknown	D₃₂ Ran
FS₂ Ran	FS₁	R₁₁ Unknown	R₁₀ Ran	R₉ Ran	R₈	R₇	R₆	R₅	R₄
W₂	W₃	W₄ Unknown	W₅ Retired	W₆ Retired	W₇ Retired	W₈ Retired	R₁	R₂	R₃
W₁

As a result of the elections

D₁
D₂	D₃	D₄	D₅	D₆	D₇	D₈	D₉	D₁₀	D₁₁
D₂₁	D₂₀	D₁₉	D₁₈	D₁₇	D₁₆	D₁₅	D₁₄	D₁₃	D₁₂
D₂₂	D₂₃	D₂₄	D₂₅	D₂₆ Re-elected	D₂₇ Re-elected	D₂₈ Re-elected	D₂₉ Re-elected	D₃₀ Re-elected	D₃₁ Re-elected
Majority →									D₃₂ Hold
FS₁	KN₁	KN₂ Gain	V₁ W Loss	V₂	V₃	V₄	D₃₄ Gain	D₃₃ Hold	D₃₂ Hold
R₁₈ Gain	R₁₇ Re-elected Diff. party	R₁₆ Hold	R₁₅ Re-elected	R₁₄ Re-elected	R₁₃	R₁₂	R₁₁	R₁₀	R₉
W₂	W₃	R₁ Gain	R₂ Gain	R₃ Gain	R₄ Gain	R₅ Gain	R₆	R₇	R₈
W₁

Beginning of the next Congress

D₁
D₂	D₃	D₄	D₅	D₆	D₇	D₈	D₉	D₁₀	D₁₁
D₂₁	D₂₀	D₁₉	D₁₈	D₁₇	D₁₆	D₁₅	D₁₄	D₁₃	D₁₂
D₂₂	D₂₃	D₂₄	D₂₅	D₂₆	D₂₇	D₂₈	D₂₉	D₃₀	D₃₁
Majority →									D₃₂
KN₂	KN₃ Changed	KN₄ Changed	V₁	D₃₇ Gain	D₃₆ Gain	D₃₅ Gain	D₃₄ Changed	D₃₃ Changed	D₃₂
KN₁	R₂₀	R₁₉	R₁₈	R₁₇	R₁₆	R₁₅	R₁₄	R₁₃	R₁₂
R₂ Changed	R₃ Changed	R₄	R₅	R₆	R₇	R₈	R₉	R₁₀	R₁₁
R₁ Changed

Key:

D_#	Democratic
FS_#	Free Soil
KN_#	Know Nothing
R_#	Republican
W_#	Whig
V_#	Vacant

Race summaries

Elections during the 34th Congress

In these elections, the winners were seated during 1856 or in 1857 before March 4; ordered by election date.

State	Incumbent			Results	Candidates
State	Senator	Party	Electoral history	Results	Candidates
Pennsylvania (Class 3)	Vacant			Legislature had failed to elect. New senator elected January 14, 1856. Democratic gain.	▌Y William Bigler (Democratic) 61.65% ▌Edward Joy Morris (Republican) 32.33% ▌John C. Flenniken (Unknown) 0.75%
Missouri (Class 3)	Vacant			Legislature had failed to elect. New senator elected January 12, 1857. Democratic gain.	▌Y James S. Green (Democratic) [data missing]
California (Class 3)	Vacant			Legislature had failed to elect. Incumbent was then elected January 13, 1857. Democratic gain.	▌Y William M. Gwin (Democratic) [data missing]
Delaware (Class 2)	Joseph P. Comegys	Whig	1856 (appointed)	Interim appointee retired. New senator elected January 14, 1857. Democratic gain.	▌Y Martin W. Bates (Democratic) [data missing]
Maine (Class 1)	Hannibal Hamlin	Democratic	1856 (appointed)	Incumbent resigned to become Governor of Maine. New senator elected January 16, 1857. Republican gain. Winner was not elected to the next term, see below.	▌Y Amos Nourse (Republican) [data missing]
Iowa (Class 3)	James Harlan	Free Soil	1855	Election invalidated January 5, 1857. Incumbent re-elected January 29, 1857 as a Republican. Republican gain.	▌Y James Harlan (Republican) [data missing]
Indiana (Class 3)	Vacant			Legislature had failed to elect. New senator elected February 4, 1857. Democratic gain.	▌Y Graham N. Fitch (Democratic) [data missing]

Races leading to the 35th Congress

In these general elections, the winners were elected for the term beginning March 4, 1857; ordered by state.

All of the elections involved the Class 1 seats.

State	Incumbent			Results	Candidates
State	Senator	Party	Electoral history	Results	Candidates
California	John B. Weller	Democratic	1852 (special)	Incumbent lost re-election. Winner elected in 1856. Democratic hold.	▌Y David C. Broderick (Democratic) [data missing]
Connecticut	Isaac Toucey	Democratic	1852	Incumbent retired. New senator elected in 1856. Republican gain.	▌Y James Dixon (Republican) [data missing]
Delaware	James A. Bayard Jr.	Democratic	1851	Incumbent re-elected in 1857.	▌Y James A. Bayard Jr. (Democratic) [data missing]
Florida	Stephen Mallory	Democratic	1851	Incumbent re-elected in 1857.	▌Y Stephen Mallory (Democratic) [data missing]
Indiana	Jesse D. Bright	Democratic	1844 1850	Incumbent re-elected in 1856.	▌Y Jesse D. Bright (Democratic) [data missing]
Maine	Amos Nourse	Republican	1857 (special)	Incumbent lost re-election or retired. New senator elected in 1857. Republican hold.	▌Y Hannibal Hamlin (Republican) [data missing]
Maryland	Thomas Pratt	Whig	1850 (special) 1851	Incumbent lost re-election or retired. New senator elected in 1856 or 1857. Know Nothing gain.	▌Y Anthony Kennedy (Know Nothing) [data missing]
Massachusetts	Charles Sumner	Free Soil	1851 (special)	Incumbent re-elected in 1857 as a Republican. Republican gain.	▌Y Charles Sumner (Republican) [data missing]
Michigan	Lewis Cass	Democratic	1844 or 1845 1848 (resigned) 1849 (special)	Incumbent lost re-election or retired. New senator elected in January 1857. Republican gain.	▌Y Zachariah Chandler (Republican) [data missing]
Mississippi	Stephen Adams	Democratic	1852 (special)	Incumbent lost re-election or retired. New senator elected in 1856 or 1857. Democratic hold.	▌Y Jefferson Davis (Democratic) [data missing]
Missouri	Henry S. Geyer	Whig	1851	Incumbent retired. New senator elected in 1857. Democratic gain.	▌Y Trusten Polk (Democratic) [data missing]
New Jersey	John Renshaw Thomson	Democratic	1853 (special)	Incumbent re-elected in 1857.	▌Y John Renshaw Thomson (Democratic) [data missing]
New York	Hamilton Fish	Whig	1851	Incumbent retired. New senator elected February 3, 1857. Republican gain.	▌Y Preston King (Republican) 91 ▌Daniel E. Sickles (Democratic) 34 ▌Joel T. Headley (Know Nothing) 15
Ohio	Benjamin Wade	Republican	1851	Incumbent re-elected in 1856.	▌Y Benjamin Wade (Republican) [data missing]
Pennsylvania	Richard Brodhead	Democratic	1851	Incumbent lost re-election or retired. New senator elected January 13, 1857. Republican gain.	▌Y Simon Cameron (Republican) 50.38% ▌John W. Forney (Democratic) 43.61% ▌Henry D. Foster (Democratic) 5.26% ▌William Wilkins (Democratic) 0.75%
Rhode Island	Charles T. James	Democratic	1850 or 1851	Incumbent retired. New senator elected in 1856. Republican gain.	▌Y James F. Simmons (Republican) [data missing]
Tennessee	James C. Jones	Whig	1851	Incumbent retired. Legislature failed to elect. Whig loss. Seat would remain vacant until October 8, 1857; see below.	[data missing]
Texas	Thomas J. Rusk	Democratic	1846 1851	Incumbent re-elected in 1857.	▌Y Thomas J. Rusk (Democratic) [data missing]
Vermont	Solomon Foot	Republican	1850	Incumbent re-elected in 1856.	▌Y Solomon Foot (Republican) [data missing]
Virginia	James M. Mason	Democratic	1847 (special) 1850	Incumbent re-elected in 1856.	▌Y James M. Mason (Democratic) [data missing]
Wisconsin	Henry Dodge	Democratic	1848 1851	Incumbent retired. New senator elected January 23, 1857. Republican gain.	▌Y James R. Doolittle (Republican) 67.52% ▌ Charles Dunn (Democratic) 30.77% ▌ David Taylor (Republican) 0.85% "Jack Frost" 0.85%

Elections during the 35th Congress

In these elections, the winners were elected in 1857 after March 4; ordered by election date.

State	Incumbent			Results	Candidates
State	Senator	Party	Electoral history	Results	Candidates
New Hampshire (Class 3)	James Bell	Republican	1855	Incumbent died May 25, 1857. New senator elected June 27, 1857. Republican hold.	▌Y Daniel Clark (Republican) [data missing]
Tennessee (Class 1)	Vacant			Legislature had failed to elect. New senator elected October 8, 1857. Democratic gain.	▌Y Andrew Johnson (Democratic) [data missing]
South Carolina (Class 3)	Andrew Butler	Democratic	1846 (appointed) ? (special) 1848 1854	Incumbent died May 25, 1857. New senator elected December 7, 1857. Democratic hold.	▌Y James H. Hammond (Democratic) [data missing]

Complete list of states

Maryland

1857 United States Senate election in Maryland

← 1851

1857

1863 →

80 members of the Maryland General Assembly


Candidate	Anthony Kennedy
Party	Whig
Legislative vote	-
Percentage	-%

Anthony Kennedy won election by an unknown margin of votes, for the Class 1 seat.

New York

The New York election was held February 3, 1857, by the New York State Legislature. Whig Hamilton Fish had been elected in 1851 to this seat, and his term would expire on March 3, 1857.

In 1855, the Whig Party and the Anti-Nebraska Party merged in New York to form the Republican Party.

At the State election in November 1855, 16 Republicans, 11 Americans, 4 Democrats and 1 Temperance man were elected for a two-year term (1856–1857) in the State Senate. At the State election in November 1856, 81 Republicans, 31 Democrats and 8 Americans were elected to the Assembly for the session of 1857. The 80th New York State Legislature met from January 6 to April 18, 1857, at Albany, New York.

Preston King was nominated by a caucus of Republican State legislators. King had been a Democratic congressman from 1843 to 1847, a Free Soil congressman from 1849 to 1853, and had joined the Republican Party upon its foundation at the State convention in September 1855. The convention nominated King for Secretary of State, but he was defeated by Joel T. Headley in a four-way race. Secretary of State Joel T. Headley was the candidate of the American Party. State Senator Daniel E. Sickles was the candidate of the Democratic Party.

In the Assembly the vote confirmed the party caucus selections. When State Senator Sickles received votes, the same objection to his eligibility was raised as was in 1833 regarding Nathaniel P. Tallmadge. This time, Speaker DeWitt C. Littlejohn ruled that the objection was "partially tenable and partially not so." However, the Speaker held that any member could vote for anybody, and only if the candidate received sufficient votes to win the election, a decision would be required. Otherwise, like in this case, the eligibility of an also-ran was irrelevant.

In the State Senate, only 24 votes were given. Zenas Clark (Rep.) and John B. Halsted (Rep.) were sick at home. (Rep.) paired with (Am.). Joseph H. Petty (Am.) was absent. William Kelly (Dem.), Mark Spencer (Dem.), and the Democratic candidate Sickles himself, declined to vote.

State Senator Justin A. Smith (Am.) raised the question if the vote for Sickles could be counted. A new State Constitution had been adopted in 1846, which had clarified the question of eligibility of State legislators. Smith quoted from the State Constitution: "No member of the Legislature shall receive any civil appointment within this State, or to the Senate of the United States, from the Governor, the Governor and Senate, or from the Legislature, during the term for which he shall have been elected; and all votes given for any such member, for any such office or appointment, shall be void." Lt. Gov. Henry R. Selden (later a judge of the New York Court of Appeals) decided to count the vote, holding that the United States Constitution described the eligibility for the office and devolved on the State legislatures only the power to prescribe the "times, places and manners of holding the elections for that office", thus not implying a right for the State governments to exclude any person who would be eligible under the U.S. Constitution.

Preston King was the choice of both the Assembly and the Senate, and was declared elected.

House	Republican		Democrat		American
State Senate (32 members)	Preston King	14	Daniel E. Sickles	1	Joel T. Headley	9
State Assembly (128 members)	Preston King	77	Daniel E. Sickles	33	Joel T. Headley	6

Pennsylvania

Pennsylvania (special)

The Class 3 election was held on January 14, 1856. William Bigler was elected by the Pennsylvania General Assembly to the United States Senate.

The Pennsylvania General Assembly had previously convened on February 13, 1855, for the regularly scheduled Senate election for the term beginning on March 4, 1855. Two ballots were recorded on February 13, followed by three on February 27, 1855. On the fifth and final ballot during this convention, former Senator Simon Cameron had led with 55 votes to future Senator Charles R. Buckalew's 23. No candidate was elected, however, and the hung election convention adjourned by a vote of 66 to 65. Upon the expiration of incumbent James Cooper's term on March 4, 1855, the seat was vacated and would remain vacant until William Bigler's election in January 1856.

On January 14, 1856, the election convention of the General Assembly re-convened and elected Democratic former Governor of Pennsylvania William Bigler on the first ballot to serve the remainder of the term that began on March 4, 1855, and would expire on March 4, 1861. The results of the vote of both houses combined are as follows:

State legislature results
Party		Candidate	Votes	%
	Democratic	William Bigler	82	61.65
	Republican	Edward Joy Morris	43	32.33
	Unknown	John C. Flenniken	1	0.75
	N/A	Not voting	7	5.26
Totals			133	100.00%

Pennsylvania (regular)

The Class 1 election in Pennsylvania was held on January 13, 1857. Simon Cameron was elected by the Pennsylvania General Assembly to the United States Senate.

The Pennsylvania General Assembly convened on January 13, 1857, to elect a Senator to serve the term beginning on March 4, 1857. The results of the vote of both houses combined are as follows:

State legislature results
Party		Candidate	Votes	%
	Republican	Simon Cameron	67	50.38
	Democratic	John W. Forney	58	43.61
	Democratic	Henry D. Foster	7	5.26
	Democratic	William Wilkins	1	0.75
Totals			133	100.00%

References

"17th Amendment to the U.S. Constitution: Direct Election of U.S. Senators (1913)". National Archives and Records Administration. February 8, 2022.
"Joint Convention". Journal of the Assembly of Wisconsin (Report). Wisconsin Legislature. 1857. pp. 80–84. Retrieved February 28, 2025 – via HathiTrust.
"Our Campaigns - MD US Senate Race - Jan 00, 1857". www.ourcampaigns.com. Retrieved November 5, 2022.
Journal of the Senate of the State of New York (80th Session) (pages 171f)
"U.S. Senate Election - 14 January 1856" (PDF). Wilkes University. Retrieved December 22, 2013.
"U.S. Senate Election - 13 February 1855, 27 February 1855" (PDF). Wilkes University. Retrieved December 22, 2013.
"U.S. Senate Election - 13 January 1857" (PDF). Wilkes University. Retrieved December 22, 2012.
"PA US Senate - 1857". OurCampaigns. Retrieved December 22, 2012.

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 [gives wrong date "February 6"]; pg. 137 for State Senators 1857; pg. 252ff for Members of Assembly 1857)
STATE AFFAIRS.; The Election of Preston King as United States Senator in NYT on February 4, 1857
Result NY Senate: Journal of the Senate (80th Session) (1857; pg. 171)
Result NY Assembly: Journal of the Assembly (80th Session) (1857; pg. 245f)
Pennsylvania Election Statistics: 1682-2006 from the Wilkes University Election Statistics Project

[1] "17th Amendment to the U.S. Constitution: Direct Election of U.S. Senators (1913)". National Archives and Records Administration. February 8, 2022.

[2] "Joint Convention". Journal of the Assembly of Wisconsin (Report). Wisconsin Legislature. 1857. pp. 80–84. Retrieved February 28, 2025 – via HathiTrust.

[3] "Our Campaigns - MD US Senate Race - Jan 00, 1857". www.ourcampaigns.com. Retrieved November 5, 2022.

[4] Journal of the Senate of the State of New York (80th Session) (pages 171f)

[results3-5] "U.S. Senate Election - 14 January 1856" (PDF). Wilkes University. Retrieved December 22, 2013.

[results2-6] "U.S. Senate Election - 13 February 1855, 27 February 1855" (PDF). Wilkes University. Retrieved December 22, 2013.

[results-7] "U.S. Senate Election - 13 January 1857" (PDF). Wilkes University. Retrieved December 22, 2012.

[8] "PA US Senate - 1857". OurCampaigns. Retrieved December 22, 2012.