Brnobići is located in the City of Buzet, in Istra County at an elevation of 233 meters above sea level and it covers the area of 3.97 km² (1.53 sq. miles). According to the 2011 census report, there were 52 inhabitants. It is predominantly populated by Croats (97%), but also. Nearby places: Forčići, Hum, Benčići, Kras, Kotli, Blatna Vas, Erkovčići, Ročko Polje, Rim and Oslići.