Markovac is located in the municipality Biskupija, in Šibenik-Knin County at an elevation of 245 meters above sea level and it covers the area of 9.18 km² (3.54 sq. miles). According to the 2011 census report, there were 63 inhabitants. It is predominantly populated by Serbs (98%), but also. Nearby places: Riđane, Orlić, Zvjerinac, Ramljane, Uzdolje, Biskupija, Štikovo, Polača, Biočić and Potkonje.