This is a list of political parties in the U.S. state of Oregon.
Statewide parties
The following is a list of political parties officially recognized by the Oregon State Elections Division as statewide parties as of March 2023 (alphabetical, by title in official record).
Constitution Party (see also Constitution Party (United States)) Democratic Party (see also Democratic Party (United States)) Independent Party of Oregon Libertarian Party (see also Libertarian Party (United States)) No Labels Party Pacific Green Party (see also Green Party (United States)) Progressive Party (Known as the "Oregon Peace Party" until September 18, 2009) Republican Party (see also Republican Party (United States)) Working Families Party
Major and minor party growth
Major Party Growth Comparison
Minor Party Growth Comparison
Less than statewide parties
The following are recognized as parties, but not certified to nominate for statewide office.
Socialist Party (Congressional District 3, has not fielded a candidate since 2004)