Srebreno is the seat of the municipality Župa Dubrovačka in Dubrovnik-Neretva County, at an elevation of 2 meters above sea level and it covers the area of 0.85 km² (0.33 sq. miles). According to the 2011 census report, there were 433 inhabitants. It is predominantly populated by Croats (93%), but also Serbs (3%). Nearby places: Brašina, Mlini, Kupari, Petrača, Zavrelje, Mandaljena, Čibača, Soline, Buići and Čelopeci.