Kaštelir-Labinci ( Italian: Castellier-Santa Domenica) is a municipality in Istria, Croatia. Kaštelir and Labinci have been gradually urbanized over the centuries, and have gradually merged into one place. According to historical data, Labinci used to be a bigger place than Kaštela, but today Kašteliri is a bigger place, which is also evident from the name of the place. Throughout history, these two places were under the jurisdiction of Motovun and later Vižinada.

Demographics

According to the 2021 census, its population was 1,493.

The population was 1,334 (census 2001).

List of villages in municipality:

• Babići - 73
• Brnobići - 123
• Cerjani - 15
• Deklići - 34
• Dvori - 37
• Kaštelir - 283
• Kovači - 55
• Krančići - 80
• Labinci - 269
• Mekiši kod Kaštelira - 20
• Rogovići - 90
• Rojci - 64
• Roškići - 53
• Tadini - 68
• Valentići - 70