The Statistical Office in Wrocław is pleased to present the twenty-third edition of the “Statistical Yearbook of Dolnośląskie Voivodship”. The publication contains a rich set of information characterising the standard of living of the society and the state of the voivodship’s economy. Detailed statistical data are grouped in 21 thematic sections. The study ends with two review tables containing selected information on the voivodship in comparison with the country in 2021 as well as important data on the voivodship in 2000, 2010, 2015 and 2021. The statistical material included in the publication was supplemented with general notes containing explanations concerning terminology, methodology and scope of presented information. The current edition presents the final results of the Agricultural Census 2020, as well as the preliminary results of the National Population and Housing Census 2021. In addition, the annex presents for the first time the Delimitation of Rural Areas for statistical purposes, which was developed by Statistics Poland. The publication is also available in printed version and on the website of the Statistical Office wroclaw.stat.gov.pl.