Ćunski is located in the City of Mali Lošinj, in Primorje-Gorski Kotar County at an elevation of 2 meters above sea level and it covers the area of 14.39 km² (5.56 sq. miles). According to the 2011 census report, there were 164 inhabitants. It is mostly populated by Croats (73%), but also Bosniaks (12%) and Serbs (11%). Nearby places: Sveti Jakov, Male Srakane, Vele Srakane, Nerezine, Mali Lošinj, Punta Križa, Veli Lošinj, Osor, Susak and Unije.