The 46th 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, 1879, to March 4, 1881, during the last two years of Rutherford Hayes's presidency. The apportionment of seats in this House of Representatives was based on the 1870 United States census. The Senate had a Democratic majority, while the House of Representatives had a Democratic plurality. The Democrats were still able to control the House, however, with the help of the Independent politicians who caucused with them.

Party summary

Senate

House of Representatives

Leadership

Senate

House of Representatives

Major events

Major legislation

Members

This list is arranged by chamber, then by state. Senators are listed by class, and representatives are listed by district.

Senate

Preceding the names in the list below are Senate class numbers, which indicate the cycle of their election. In this Congress, Class 1 meant their term ended with this Congress, requiring re-election in 1880; Class 2 meant their term began in the last Congress, requiring re-election in 1882; and Class 3 meant their term began in this Congress, requiring re-election in 1884.

Alabama

Arkansas

California

Colorado

Connecticut

Delaware

Florida

Georgia

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Nebraska

Nevada

New Hampshire

New Jersey

New York

North Carolina

Ohio

Oregon

Pennsylvania

Rhode Island

South Carolina

Tennessee

Texas

Vermont

Virginia

West Virginia

Wisconsin

[Senators' party membership by state at the opening of the 46th Congress in March 1879. The green stripes in California represent Newton Booth of the Anti-Monopoly Party, while the gray stripes in Illinois represent independent David Davis.

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House of Representatives

The names of members are preceded by their district numbers.

Alabama

Arkansas

California

Colorado

Connecticut

Delaware

Florida

Georgia

Illinois

Indiana

Iowa

Kansas

Kentucky

Louisiana

Maine

Maryland

Massachusetts

Michigan

Minnesota

Mississippi

Missouri

Nebraska

Nevada

New Hampshire

New Jersey

New York

North Carolina

Ohio

Oregon

Pennsylvania

Rhode Island

South Carolina

Tennessee

Texas

Vermont

Virginia

West Virginia

Wisconsin

Non-voting delegates

[[Image:46 us house membership.png|thumb|400px|

Changes in membership

The count below reflects changes from the beginning of the first session of this Congress.

Senate

House of Representatives

Committees

Senate

House of Representatives

Joint committees

Caucuses

Employees

Legislative branch agency directors

Senate

House of Representatives