Gornja Slapnica is a village in the municipality of Velika Kladuša, Bosnia and Herzegovina.
Demographics According to the 2013 census, its population was 573.
+ Ethnicity in 2013EthnicityNumberPercentage Bosniaks 462 80.5% Croats 1 0.3% other/undeclared 110 19.2% Total 573 100%
References