Črnec Rugvički is located in the municipality Rugvica, in Zagreb County at an elevation of 101 meters above sea level and it covers the area of 0.69 km² (0.27 sq. miles). According to the 2011 census report, there were 95 inhabitants. It is predominantly populated by Croats (94%), but also Bosniaks (4%). Nearby places: Črnec Dugoselski, Donja Greda, Leprovica, Obedišće Ježevsko, Mala Ostrna, Dragošička, Puhovo, Rugvica, Velika Ostrna and Okunšćak.