- Abbreviation
- PZPR
- Founded
- 21 December 1948 ; 77 years ago ( 1948-12-21 )
- Dissolved
- 30 January 1990 ; 36 years ago ( 1990-01-30 )
- Merger of
- Polish Workers' Party Polish Socialist Party
- Headquarters
- Nowy Świat 6/12, 00-497 Warsaw , Poland
- Newspaper
- Trybuna Ludu
- Youth wing
- Polish Socialist Youth Union
- Membership
- 3,000,000 (1980's estimation</span>"}]]}'>est. )
- Ideology
- Communism Marxism–Leninism
- Political position
- Far-left
- National affiliation
- Front of National Unity , Patriotic Movement for National Rebirth
- International affiliation