Zankovci is located in the municipality Kršan, in Istra County at an elevation of 105 meters above sea level and it covers the area of 5.28 km² (2.04 sq. miles). According to the 2011 census report, there were only eight inhabitants left. It is entirely populated by Croats. Nearby places: Grobnik, Kostrčani, Zatka Čepić, Tupljak, Krbune, Letaj, Šušnjevica, Lanišće, Gradinje and Belaj.