Grabovica is located in the municipality Dvor, in Sisak-Moslavina County at an elevation of 258 meters above sea level and it covers the area of 2.28 km² (0.88 sq. miles). According to the 2011 census report, there were 32 inhabitants. It is entirely populated by Serbs. Nearby places: Gorička, Švrakarica, Rudeži, Gornja Stupnica, Udetin, Pedalj, Zrinski Brđani, Paukovac, Glavičani and Zrinska Draga.