Censuses in Poland:
18th-19th centuries Polish-Lithuanian Commonwealth (census of 1789, see :pl:Lustracja dymów i podanie ludności) Poland was partitioned between German Prussia, Russian Empire, and Austria-Hungary since 1795. Russian Empire Census (Privislinsky Krai census of 1897) German census of 1895 (Province of Posen, Province of Silesia, Province of Pomerania, West Prussia, Province of Brandenburg) Austro-Hungarian census (Grand Duchy of Cracow, Kingdom of Galicia and Lodomeria)
20th century Polish census of 1921 Polish census of 1931 Polish census of 1950 Polish census of 1960 Polish census of 1970 Polish census of 1978 Polish census of 1988 In addition to these censuses, there were also: the microcensus (representative surveys) of 1974, 1984 and 1995 surveys of agricultural population
21st century Polish census of 2002 Polish census of 2011 Polish census of 2021
See also Central Statistical Office (Poland)
References Joanna Strzelecka, Powszechne spisy ludności, Kancelaria Sejmu, Biuro Studiów i Ekspertyz, Informacja Nr 890, 4/2002