Amazingly, there is no definitive estimate for the number of Muslims in the United States of America. There are many estimates, ranging from about two million to possibly seven million (1 or 2 per cent of the US population), but there is little reliable data.

Mosques and Islamic Centres play an important role in the life of American Muslims. They are places of refuge and of rest; places where a Muslim can experience the Islamic community. Ford, Muslims and mosques in Dearborn, Michigan.

The Americas are the lands of the Western hemisphere consisting of the continents of North America and South America with their associated islands and regions including 35 independent countries. The Americas cover 8.3% of the Earth's total surface area (28.4% of its land area) and contain about 14% of the population.

The first official mosque was built in Cedar Rapids, Iowa in 1934. Today, according to the Council on American-Islamic Relations (CAIR) based in Washington DC, there are more than 1,209 known mosques throughout America.