From PNW:
America is changing. Not overnight, but steadily, and in ways many Christians are only beginning to notice. One of the most significant shifts is the rapid growth of Islam — a faith that, through its adherents’ numbers, civic engagement, and cultural practices, is increasingly shaping American communities. This is not a call to fear or hatred; it is a call to awareness and spiritual preparedness.
Islam in America is growing — both through higher birth rates among Muslim families and through immigration from countries such as Afghanistan, Pakistan, Somalia, and various parts of Africa. Younger, family-oriented populations, combined with steady migration, ensure that Muslim communities will continue to expand in numbers and visibility. Recent surveys highlight the scale of this growth: The U.S. Mosque Survey, conducted by the Institute for Social Policy and Understanding (ISPU) in collaboration with Faith Communities Today, found 2,769 mosques across America in 2020, a 31% increase from 2010. New York alone hosts over 720,000 Muslims, and at least 15 states have Muslim populations exceeding 100,000.