Kostenica, Montenegro
Kostenica is a village in the municipality of Bijelo Polje, Montenegro.
Demographics
According to the 2003 census, the village had a population of 133 people.According to the 2011 census, its population was 109.
| Ethnicity | Number | Percentage |
| Serbs | 99 | 90.8% |
| other/undeclared | 10 | 9.2% |
| Total | 109 | 100% |