Prisjeka is located in the municipality Vojnić, in Karlovac County at an elevation of 245 meters above sea level and it covers the area of 3.87 km² (1.49 sq. miles). According to the 2011 census report, there were 25 inhabitants. It is mostly populated by Serbs (73%), but also Croats (17%) and Bosniaks (10%). Nearby places: Kusaja, Krstinja, Lipovac Krstinjski, Gornja Brusovača, Donja Brusovača, Lisine, Miholjsko, Džaperovac, Dunjak and Klokoč.