Popovac is located in the City of Novska, in Sisak-Moslavina County at an elevation of 140 meters above sea level and it covers the area of 5.02 km² (1.94 sq. miles). According to the 2011 census report, there were only ten inhabitants left. It is entirely populated by Serbs. Nearby places: Bair, Brezovac, Kričke, Lovska, Livađani, Korita, Novi Grabovac, Kozarice, Bujavica and Voćarica.