The publication presents statistical data for 2020 that characterize the demographic and socio-economic situation of the districts of the Capital City of Warsaw and is a supplement to the Yearbook.

Detailed statistical data were grouped in 21 thematic chapters preceded by general notes containing explanations regarding the terminology, methodology and scope of information. The statistical material is enriched with a graphic illustration in the form of charts and cartograms. The publication was prepared in the Polish-English language version.