The U.S. government estimates the total population at 142.3 million (midyear 2020 estimate). A poll conducted in September by the independent Levada Center found that 63 percent of the population identified as Orthodox Christian and 7 percent as Muslim, while 26 percent reported having no religious faith. Religious groups each constituting approximately one percent or less of the population include Buddhists, Protestants, Roman Catholics, Jews, members of The Church of Jesus Christ of Latter-day Saints (Church of Jesus Christ), Jehovah’s Witnesses, Hindus, Baha’is, members of the International Society of Krishna Consciousness (ISKCON), pagans, Tengrists, members of the Church of Scientology, and Falun Gong practitioners. The 2010 census estimates the number of Jews at 150,000. The Russian Jewish Congress (RJC) estimates the Jewish population is 172,500, while the Federation of Jewish Communities assesses there are approximately 1.5 million persons of Jewish heritage. According to Mufti Ravil Gaynutdin, chairman of the Religious Board of Muslims of the Russian Federation, there were 25 million Muslims in 2018, approximately 18 percent of the population. Immigrants and migrant workers from Central Asia, which experts estimate at six to seven million, are mostly Muslim. Most Muslims live in the Volga-Ural Region and the North Caucasus. Moscow, St. Petersburg, and parts of Siberia also have sizable Muslim populations.