The publication presents the results of the National Population and Housing Census 2021, which was carried out in Poland between 1 April and 30 September 2021, as of 31 March 2021.

The presented publication is a thematic study devoted to the demographic and social characteristics of households, families and the population comprising them. The study contains information on the number, size and generational composition of households. In addition, the publication includes information on the number and types of families and families with children, including dependent children. The study contains general notes, which include the legal basis, the purpose and scope of the census
and data sources. The analytical commentary is supplemented by a graphical presentation in the form of maps and charts. The tabular part (available in electronic version) consists of review tables containing a comparison of data from the 2011 and 2021 censuses and result tables with data from the 2021 Census. The results of the census are presented for the Voivodship, selected phenomena are presented at powiat and gmina level, and more important information is presented in relation to the country and other voivodships.

Data in a broader thematic scope are published on the Statistics Poland website https://stat.gov.pl/en/ in the Local Data Bank and in the Censuses thematic area.