From the Pew Research Center…
The Most and Least Racially Diverse U.S. Religious Groups
From the article:
The nation’s population is growing more racially and ethnically diverse – and so are many of its religious groups, both at the congregational level and among broader Christian traditions. But a new analysis of data from the 2014 Religious Landscape Study also finds that these levels of diversity vary widely within U.S. religious groups.