Potok Musulinski is located in the City of Ogulin, in Karlovac County at an elevation of 600 meters above sea level and it covers the area of 64.22 km² (24.80 sq. miles). According to the 2011 census report, there were 91 inhabitants. It is predominantly populated by Serbs (96%), but also Croats (4%). Nearby places: Turkovići Ogulinski, Vitunj, Puškarići, Marković Selo, Sveti Petar, Hreljin Ogulinski, Jasenak, Salopek Selo, Ogulin and Dujmić Selo.