Manjadvorci is located in the municipality Barban, in Istra County at an elevation of 170 meters above sea level and it covers the area of 1.46 km² (0.56 sq. miles). According to the 2011 census report, there were 188 inhabitants. It is predominantly populated by Croats (98%), but also. Nearby places: Kujići, Prodol, Bratulići, Hreljići, Filipana, Glavani, Belavići, Borinići, Šajini and Bičići.