Matulini is located in the City of Poreč, in Istra County at an elevation of 175 meters above sea level and it covers the area of 1.37 km² (0.53 sq. miles). According to the 2011 census report, there were 16 inhabitants. It is predominantly populated by Croats (92%), but also. Nearby places: Bonaci, Šeraje, Ružići, Šušnjići, Čehići, Ladrovići, Katun, Kirmenjak, Štifanići and Baderna.