The U.S. government estimates the total population at 3 million (July 2016 estimate). According to the 2011 census, Sunni Muslims constitute nearly 57 percent of the population, Roman Catholics 10 percent, members of the Autocephalous Orthodox Church of Albania nearly 7 percent, and members of the Bektashi Order (a form of Shia Sufism) 2 percent. Other groups include Protestant denominations, Bahais, Jehovah’s Witnesses, The Church of Jesus Christ of Latter-day Saints (Mormons), and a small Jewish community. Nearly 20 percent of respondents declined to answer the optional question about religious affiliation.

The U.S. government estimates the total population at 3.9 million (July 2016 estimate). On June 30, the country’s Agency of Statistics released the results of the first post-conflict population census conducted in October 2013. According to the results, Sunni Muslims constitute approximately 51 percent of the population, Serbian Orthodox Christians 31 percent, Roman Catholics 15 percent, and others, including Protestants and Jews, approximately 3 percent.

There is a strong correlation between ethnicity and religion: Bosnian Serbs with the SOC, and Bosnian Croats with the Roman Catholic Church. Bosniaks are predominantly Muslims. According to the Jewish community, it has approximately 1,000 members, with the majority living in Sarajevo. The majority of Serbian Orthodox adherents live in the RS, and the majority of Muslims and Catholics in the Federation. Protestant and most other small religious communities have their largest membership in Sarajevo and Banja Luka.