The National Union Party was the name used by the Republican Party and elements of other parties for the national ticket in the 1864 presidential election...

The Constitutional Union Party was a United States third party active during the 1860 elections. It consisted of conservative former Whigs, largely from...

The Union Party was a short-lived political party in the United States, formed in 1936 by a coalition of radio priest Father Charles Coughlin, old-age...

The National Republican Party, also known as the Anti-Jacksonian Party or simply Republicans, was a short-lived political party in the United States that...

The Democratic Party is one of the two major contemporary political parties in the United States. Since the 1850s, its main political rival has been the...

political parties since shortly after the founding of the republic of the United States. Since the 1850s, the two largest political parties have been...

National Party was an early-20th-century national political organization in the United States founded by pro-war defectors from the Socialist Party of...

Confederate States in the American Civil War, preserving the Union and abolishing slavery. Afterward, the party largely dominated the national political...

Party USA, officially the Communist Party of the United States of America (CPUSA), also known as the American Communist Party, is a communist party in...

Reform Party of the United States of America (RPUSA), generally known as the Reform Party USA or the Reform Party, is a centrist political party in the...

Greenback Party (known successively as the Independent Party, the National Independent Party and the Greenback Labor Party) was an American political party with...

The National Democratic Party, also known as Gold Democrats, was a short-lived political party of Bourbon Democrats who opposed the regular party nominee...

list of political parties in the United States, both past and present. The list does not include independents. The following third parties have members in...

The Unionist Party, later known as the Unconditional Union Party in the border states, was a political party in the United States started after the Compromise...

reflected the fact that no formal political parties had formed at the national level in the United States prior to 1789, though the country had been broadly...

(United States), a historical political party from the American Great Depression. National Union Party (United States), the name of the ticket on which Abraham...

Whig Party was a political party that existed in the United States during the mid-19th century. Alongside the slightly larger Democratic Party, it was...

Federalist Party was a conservative and nationalist American political party and the first political party in the United States. It dominated the national government...

Labor unions represent United States workers in many industries recognized under US labor law since the 1935 enactment of the National Labor Relations...

The European Union (EU) is a political and economic union of 27 member states that are party to the EU's founding treaties, and thereby subject to the...

Socialist Workers Party (SWP) is a communist party in the United States. The SWP began as a group that was expelled from the Communist Party USA for supporting...

to many Holocaust survivors. This led to the United States Supreme Court case, National Socialist Party of America v. Village of Skokie. Other dissatisfied...

The Democratic Party is one of the two major political parties of the United States political system and the oldest active political party in the country...

The Republican Party, also known as the GOP (Grand Old Party), is one of the two major political parties in the United States. It is the second-oldest...

movement in the United States in the 1850s, officially known as the Native American Party before 1855, and afterwards simply the American Party. Members of...

Anti-Masonic Party was the earliest third party in the United States. Formally a single-issue party, it strongly opposed Freemasonry in the United States. It was...

The Prohibition Party is a political party in the United States known for its historic opposition to the sale or consumption of alcoholic beverages and...

The Green Party of the United States (GPUS) is a federation of Green state political parties in the United States. The party promotes green politics, specifically...

The National Labor Union (NLU) is the first national labor federation in the United States. Founded in 1866 and dissolved in 1873, it paved the way for...

party, or minor party, is a term used in the United States' two-party system for political parties other than the Republican and Democratic parties....