Since the 1850s, the two largest political parties have been the Democratic Party and the Republican Party —which together have won every United States presidential election since …

Dec 1, 2025 · A political party is a group of persons organized to acquire and exercise political power. Political parties originated in their modern form in Europe and the United States in the …

Mar 25, 2025 · This guide provides an overview of print and online sources at the Library of Congress regarding the history of U.S. political parties. Also included is a selection of …

Oct 20, 2024 · Discover the complete list of US political parties in 2024 and their roles, including Democrats, Republicans, and third parties.

Aug 8, 2025 · A political party is an organized group of individuals who share similar political aims and opinions. They coordinate candidates to compete in elections, aiming to gain and exercise …

3 days ago · A dynamic collection of political parties in the United States. The page is updated frequently.

4 days ago · From the U.S. Senate website, this page provides resources on the political parties of the United States in relation to the Senate, with historical information on political parties as …

This page explains the structure and function of political parties in the U.S., focusing on voter participation, party organization, and the evolution of party loyalty.

There are many different ways in which political parties can be structured and interact with the electorate. The contributions that citizens give to political parties are often regulated by law, …

Political parties in the United States As of January 2025, there were at least 55 distinct ballot-qualified political parties in the United States. There were 238 state-level parties. [1] Some …