Although population small, American Muslim population projected to grow
Pew Research Center estimates that there were about 3.3 million Muslims of all ages living in the United States in 2015. This means that Muslims made up about 1% of the total U.S. population (about 322 million people in 2015), and we estimate that that share will double by 2050.
Our new estimate of Muslims and other faiths is based on a demographic projection that models growth in the American Muslim population since our 2011 estimate and includes both adults and children. The projection uses data on age, fertility, mortality, migration and religious switching drawn from multiple sources, including the 2011 survey of Muslim Americans.
Although population small, American Muslim  | population projected to grow  | 2.1%  | 1.8%  | Jews  | 1.8%  | 1.4  | Muslims  | 1.2  | 1.0%  | 0.9  | 0.6  | 0.7%  | Hindus  | 2010 2015  | 2035  | 2050  | Note: Projections include both adults and children.  | Source: The Future of World Religions:  | Population Growth Projections, 2010-2050  | PEW RESEARCH CENTER 