Population

Sofia (stolitsa) is the top region by population in Bulgaria. As of 2018, population in Sofia (stolitsa) was 1.33 million persons that accounts for 18.80% of Bulgaria's population. The top 5 regions (others are Plovdiv, Varna, Burgas, and Stara Zagora) account for 45.36% of it. Bulgaria's total population was estimated at 7.05 million persons in 2018.