Črnec Dugoselski is located in the municipality Rugvica, in Zagreb County at an elevation of 98 meters above sea level and it covers the area of 4.64 km² (1.79 sq. miles). According to the 2011 census report, there were 190 inhabitants. It is predominantly populated by Croats (98%), but also. Nearby places: Črnec Rugvički, Donja Greda, Leprovica, Obedišće Ježevsko, Mala Ostrna, Velika Ostrna, Puhovo, Dragošička, Rugvica and Ježevo.