Gmina Radomin  Gmina Radomin is a rural gmina (administrative district) in Golub-Dobrzyń County, Kuyavian-Pomeranian Voivodeship, in north-central Poland. Its seat is the village of Radomin, which lies approximately east of Golub-Dobrzyń and east of Toruń. The gmina covers an area of , and as of 2006 its total population is 4,104. Gmina Radomin contains the villages and settlements of Bocheniec, Dulsk, Dulsk-Frankowo, Gaj, Jakubkowo, Kamionka, Łubki, Piórkowo, Płonko, Płonne, Radomin, Rętwiny, Rodzone, Spiczyny, Szafarnia, Szczutowo, Wilczewko and Wilczewo. Gmina Radomin is bordered by the gminas of Brzuze, Golub-Dobrzyń, Wąpielsk and Zbójno.