The Democratic-Republican Party, or modern-day Democratic Party.
The Federalist Party.
George Washington was an independent. He did not belong to any political party.
The Isolationist Party and America First
The oldest political party in the United States is the Democratic party. The Democratic party was started in the 1790's by James Madison and Thomas Jefferson.
The tea party and the republican party.
Yes, the liberty party was the first political party in the United States.
The Federalist Party.
The political party that was first to appear in the new US was The Federalist Party. The first two US presidents, Washington and Adams were federalists.
Federalists
Hamilton
Federalists
The Federalists ( Adams' party) and the National Republicans ( Jeffersons' party) were the first of any major importance.
The Green Party is a third party and was formed in the US
(in the US) there is no fee to join a political party.
Democratic party
the Democratic party
Yes. Though I suspect you mean at the national level. There are several independents in the United States' Congress who caucus with the major parties. Joe Lieberman is obstensibly an independent (which is similar to being 3rd party but not entirely the same) in the United States' Senate. At the state and local levels, however, 3rd party membership is far more common. Local governments commonly have non-party-affiliated officials, Green Party officials, and some that are even less well known.