Ivančići Pokupski is located in the City of Karlovac, in Karlovac County at an elevation of 104 meters above sea level and it covers the area of 0.51 km² (0.20 sq. miles). According to the 2011 census report, there were only 12 inhabitants. It is entirely populated by Croats. Nearby places: Karasi, Blatnica Pokupska, Koritinja, Banska Selnica, Slunjska Selnica, Zamršje, Šišljavić, Ribari, Kablar and Luka Pokupska.