Majkusi is located in the municipality Višnjan, in Istra County at an elevation of 260 meters above sea level and it covers the area of 0.78 km² (0.30 sq. miles). According to the 2011 census report, there were 27 inhabitants. It is largely populated by Croats (78%), but also Italians (22%). Nearby places: Sveti Ivan, Fabci, Sinožići, Rupeni, Žužići, Brčići, Cvitani, Vrhjani, Gambetići and Bratovići.