Lakušija is located in the City of Pleternica, in Požega-Slavonia County at an elevation of 120 meters above sea level and it covers the area of 3.60 km² (1.39 sq. miles). According to the 2011 census report, there were 78 inhabitants. It is entirely populated by Croats. Nearby places: Sesvete, Trapari, Granje, Ćosinac, Novoselci, Ašikovci, Rajsavac, Cerovac, Radnovac and Gradac.