 The gmina covers an area of , and as of 2006 its total population is 15,920 (out of which the population of Dobre Miasto amounts to 10,489, and the population of the rural part of the gmina is 5,431).Apart from the town of Dobre Miasto, Gmina Dobre Miasto contains the villages and settlements of Barcikowo, Bzowiec, Cerkiewnik, Głotowo, Jesionowo, Kabikiejmy, Kabikiejmy Dolne, Kłódka, Knopin, Kosyń, Kunik, Łęgno, Mawry, Międzylesie, Nowa Wieś Mała, Orzechowo, Piotraszewo, Podleśna, Praslity, Smolajny, Stary Dwór, Swobodna, Urbanowo and Wichrowo.Gmina Dobre Miasto is bordered by the gminas of Dywity, Jeziorany, Lidzbark Warmiński, Lubomino and Świątki.