Warminsko-Mazurskie Voivodship 2013 – Subregions, Powiats, Gminas is an editorial position about current socio-economic situation of Warmia and Masuria, presenting standard of living and state of economy in the voivodship. In this year edition we contained a wide range of detailed statistical information grouped in 15 thematic chapters. Territorial diversity of selected features we presented graphically in the form of maps.The aim of the publication is to deliver statistical data showing socio-economic diversity of powiats and gminas in warminsko-mazurskie voivodship. Thematic arrangement and way of data presentation refer to previous editions and allow Readers to compare data not only between units of territorial division of the voivodship, but also to analyze processes and occurrences happening for the last few years.