Petričko Selo is located in the municipality Žumberak, in Zagreb County at an elevation of 460 meters above sea level and it covers the area of 1.40 km² (0.54 sq. miles). According to the 2011 census report, there were 19 inhabitants. It is predominantly populated by Croats (95%), but also. Nearby places: Grič, Gornja Vas, Hartje, Kalje, Tomaševci, Javor, Višći Vrh, Glušinja, Grgetići and Žumberak.