Gov Docs: United States Elections: Political Parties

U.S. Library of Congress

U.S. National Endowment for the Humanities
Lesson 1: The First American Party System: U.S. Political Parties: The Principle of Legitimate Opposition
Lesson 2: The First American Party System: A Documentary Timeline of Important Events (1787–1800)
Lesson 3: The First American Party System: Federalists and Democratic-Republicans: The Platforms They Never Had

U.S. Federal Election Commission

U.S. Dept. of State, U.S. Embassy & Consulates in the U.K. (Feb. 23, 2016)

U.S. Internal Revenue Service

Voice of America (VOA)

2013 ed.
U.S. Federal Election Commission [178 pg]

U.S. Federal Election Commission
Marx Library Gov Docs Bookstacks (2nd FL South)
Y 3.EL 2/3:13 P 75/2013

U.S. Senate
1789 (1st Congress)-present
--Statistics listed reflect party division immediately following the election, unless otherwise noted. The actual number of senators representing a particular party often changes during a Congress, due to the death or resignation of a senator, or as a consequence of a member changing parties.

U.S. Senate

U.S. Senate

U.S. Senate

U.S. House of Representatives
1789 (1st Congress)-present
-- Given as a chart, it shows the traditional two-party structure of the United States, with third-party affiliations in the Other column. The data given are the House party divisions as of the initial election results for a particular Congress.

--Current leadership only.