Kolumbera is located in the municipality Višnjan, in Istra County at an elevation of 190 meters above sea level and it covers the area of 0.65 km² (0.25 sq. miles). According to the 2011 census report, there were 29 inhabitants. It is largely populated by Croats (89%), but also Italians (11%). Nearby places: Farini, Milanezi, Višnjan, Markovac, Strpačići, Radoši kod Višnjana, Barat, Labinci, Dvori and Korlevići.