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Communist Party USA

The Communist Party USA, officially the Communist Party of the United States of America (CPUSA),[9] also known as the American Communist Party, is a communist party in the United States which was established in 1919 after a split in the Socialist Party of America following the Russian Revolution.[6][10]

"American Communists" redirects here. For other uses, see Communist Party USA (disambiguation).

Communist Party USA

Joe Sims
Rossana Cambron

September 1, 1919 (1919-09-01)

Communist Party of America
Communist Labor Party of America

235 W 23rd St, New York, NY 10011, Manhattan, New York

Increase20,000[4]

IMCWP (since 1998)
Comintern (until 1943)

  Red

"People and Planet Before Profits"

The history of the CPUSA is closely related to the history of the American labor movement and the history of communist parties worldwide. Initially operating underground due to the Palmer Raids, which started during the First Red Scare, the party was influential in American politics in the first half of the 20th century. It also played a prominent role in the history of the labor movement from the 1920s through the 1940s, playing a key role in the founding of the Congress of Industrial Organizations.[10] The party was unique among labor activist groups of the time in being outspokenly anti-racist and opposed to racial segregation after sponsoring the defense for the Scottsboro Boys in 1931. The party reached the apex of its influence in US politics during the Great Depression, playing a prominent role in the political landscape as a militant grassroots network capable of effectively organizing and mobilizing workers and the unemployed in support of cornerstone New Deal programs, principally Social Security, unemployment insurance, and the Works Progress Administration.[11][12][13]


The transformative changes of the New Deal era combined with the US alliance with the Soviet Union during World War II created an atmosphere in which the CPUSA wielded considerable influence with about 70,000 vetted party members.[14] Under the leadership of Earl Browder, the party was critically supportive of President Franklin D. Roosevelt and branded communism as "20th Century Americanism".[15] Envisioning itself as becoming engrained within the established political structure in the post-war era, the party was dissolved in 1944 to become the 'Communist Political Association.'[16] However, as Cold War hostility ensued, the party was restored but struggled to maintain its influence amidst the prevalence of McCarthyism (also known as the Second Red Scare). Its opposition to the Marshall Plan and the Truman Doctrine failed to gain traction, and its endorsed candidate Henry A. Wallace of the Progressive Party under-performed in the 1948 presidential election. The party itself imploded following the public condemnation of Stalin by Nikita Khrushchev in 1956, with membership sinking to a few thousand who were increasingly alienated from the rest of the American Left for their support of the Soviet Union.[10]


The CPUSA received significant funding from the Soviet Union and crafted its public positions to match those of Moscow.[17] The CPUSA also used a covert apparatus to assist the Soviets with their intelligence activities in the United States and utilized a network of front organizations to shape public opinion.[18] The CPUSA opposed glasnost and perestroika in the Soviet Union. As a result, major funding from the Communist Party of the Soviet Union ended in 1991.[19]

Beliefs[edit]

Constitution program[edit]

According to the constitution of the party adopted at the 30th National Convention in 2014, the Communist Party operates on the principle of democratic centralism,[49] its highest authority being the quadrennial National Convention. Article VI, Section 3 of the 2001 Constitution laid out certain positions as non-negotiable:[50]

Geography[edit]

The Communist Party garnered support in particular communities, developing a unique geography. Instead of a broad nationwide support, support for the party was concentrated in different communities at different times, depending on the organizing strategy at that moment.


Before World War II, the Communist Party had relatively stable support in New York City, Chicago and St. Louis County, Minnesota. However, at times the party also had strongholds in more rural counties such as Sheridan County, Montana (22% in 1932), Iron County, Wisconsin (4% in 1932), or Ontonagon County, Michigan (5% in 1934).[64] Even in the South at the height of Jim Crow, the Communist Party had a significant presence in Alabama. Despite the disenfranchisement of African Americans, the party gained 8% of the votes in rural Elmore County. This was mostly due to the successful biracial organizing of sharecroppers through the Sharecroppers' Union.[64][65]


Unlike open mass organizations like the Socialist Party or the NAACP, the Communist Party was a disciplined organization that demanded strenuous commitments and frequently expelled members. Membership levels remained below 20,000 until 1933 and then surged upward in the late 1930s, reaching 66,000 in 1939 and reaching its peak membership of over 75,000 in 1947.[66]


The party fielded candidates in presidential and many state and local elections not expecting to win, but expecting loyalists to vote the party ticket. The party mounted symbolic yet energetic campaigns during each presidential election from 1924 through 1940 and many gubernatorial and congressional races from 1922 to 1944.


The Communist Party organized the country into districts that did not coincide with state lines, initially dividing it into 15 districts identified with a headquarters city with an additional "Agricultural District". Several reorganizations in the 1930s expanded the number of districts.[67]

(annotated list of titles)

English-language press of the Communist Party USA

History of Soviet espionage in the United States

International Publishers

Jencks v. United States

Language federation

National conventions of the Communist Party USA

(annotated list of titles)

Non-English press of the Communist Party USA

Progressive Labor Party (United States)

Revolutionary Communist Party, USA

Socialist Workers Party (United States)

W.E.B. Du Bois Clubs of America

Young Communist League USA

List of Communist Party USA members who have held office in the United States

Tamiment Library and Robert F. Wagner Archives, New York University Special Collections

"Communist Party of the United States of America Records"

1956–1960. At the Labor Archives of Washington, University of Washington Libraries Special Collections.

Communist Party of the United States of America Records

1919–2003. At the Labor Archives of Washington, University of Washington Libraries Special Collections.

Communist Party of the United States of America, Washington State District Records

Media related to Communist Party USA at Wikimedia Commons

– youth group

Young Communist League USA

– weekly newspaper

People's World

Communism in Washington State History and Memory Project

– first pamphlet of the Communist Party of America

Manifesto and program. Constitution. Report to the Communist International

Manifesto to the workers of America

on the Internet Archive

FBI files on the CPUSA