NavGeneral InfoEmail Print Geography Portugal (PRT) Coverage type Country Time period covered 12/1970 - 12/1970 Data type Census: De factoNationally representative Summary This source appears in the United Nations Demographic Yearbook. Keywords Population Citation Contributors National Statistics Institute (Portugal) Suggested citation National Statistics Institute (Portugal). Portugal Population and Housing Census 1970. GHDx Entry last modified on: Mar 7, 2022