This list of political parties in the United States, both past and present, does not include independents. Not all states allow the public to access voter registration data.

Mar 18, 2026 · 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 19th century, …

Oct 20, 2024 · Discover the complete list of US political parties in 2026 and their roles, including Democrats, Republicans, and third parties.

Jul 23, 2025 · Explore recent patterns of partisan affiliation in the American public and among several key demographic groups below. This fact sheet shows trends in partisan identification among U.S. …

Feb 1, 2026 · At its core, a political party is a group of people who share the same beliefs about how a country should be run. They work together to coordinate candidates for elections with the goal of …

Explore the 2026 U.S. political party directory: Democrats, GOP, Libertarians, Greens, Socialists, Forward Party, and more. Get platforms and candidate links.

The role of political parties in the American political system changed dramatically over the past two centuries. Even though the Founders had a negative view of parties, they organized and helped to …

Jul 28, 2011 · Below is historical information on the number of ballot-qualified state-level political parties in the United States. The tallies presented below are current as of the dates indicated in the table …

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, and …

Jan 7, 2026 · Explore the definition, history, & role of political parties in democracies. Learn about their impact on policy, representation, & accountability.