The publication comprises four parts. The first one presents the methodology used and contains among others legal basis, definitions and concepts applied in the census as well as major groupings of data. The subsequent, main part of the publication, apart from general characterization of agriculture in mazowieckie voivodship and characterization of private farming in rural areas, presents natural person’s holdings according to the purpose of production as well as classification of gminas according to their market activity and production potential of these holdings. The last two parts include tabular annex and a set of maps with administrative division of the voivodship.