Ethnic mapsMaps of World Religions Actual Muslim population (2010) vs Perceived Muslim population (2014) in selected European countries June 14, 2016 Alex Related Posts:U.S. Population under 5 years of age percent change…Largest denominations families in the United States…The youngest counties in AmericaLargest participating religious group (1906 - 2010)U.S. counties where racial and ethnic minorities…Population penetration, Baha'i groups in the United StatesWorld Muslim PopulationCounties with fewer than 25 black Americans (2010 - 2014)