 The gmina covers an area of , and as of 2006 its total population is 6,112.Gmina Górzno contains the villages and settlements of Chęciny, Gąsów, Górzno, Górzno-Kolonia, Goździk, Józefów, Kobyla Wola, Łąki, Mierzączka, Piaski, Potaszniki, Reducin, Samorządki, Unin and Wólka Ostrożeńska.Gmina Górzno is bordered by the town of Garwolin and by the gminas of Borowie, Garwolin, Łaskarzew, Miastków Kościelny, Sobolew and Żelechów.