Kopjenica is a village in the municipality of Ključ, Bosnia and Herzegovina.Official results from the book: Ethnic composition of Bosnia-Herzegovina population, by municipalities and settlements, 1991. census, Zavod za statistiku Bosne i Hercegovine - Bilten no.234, Sarajevo 1991.
Demographics According to the 2013 census, its population was 37.
+ Ethnicity in 2013EthnicityNumberPercentage Serbs 33 89.2% Bosniaks 3 8.1% other/undeclared 1 2.7% Total 37 100%
References