NavGeneral InfoEmail Print Geography Poland (POL) Coverage type Country Time period covered 12/1978 - 12/1978 Data type Census: De factoDe jureSubnationally representative Summary Censuses provide population numbers, household or family size and composition, and information on sex and age distribution. They often include other demographic, economic and health-related topics as well. Keywords Education, Fertility, Population Citation Contributors Central Statistical Office (Poland) Suggested citation Central Statistical Office (Poland). Poland Population and Housing Census 1978. GHDx Entry last modified on: Mar 7, 2022