Deklići is located in the municipality Kaštelir-Labinci, in Istra County at an elevation of 321 meters above sea level and it covers the area of 4.28 km² (1.65 sq. miles). According to the 2011 census report, there were 38 inhabitants. It is predominantly populated by Croats (95%), but also. Nearby places: Kovači, Roškići, Valentići, Rojci, Brnobići, Kaštelir, Mekiši kod Kaštelira, Rogovići, Babići and Labinci.