PewResearch Center today published on their website a survey on American Muslims. The results shows that "Muslim Americans are a highly diverse population, one largely composed of immigrants. Nonetheless, they are decidedly American in their outlook, values and attitudes. This belief is reflected in Muslim American income and education levels, which generally mirror those of the public." If you are really curious, check out the full 108 page report.
The full report is sliced and diced so many different ways, I will have to get back to this to comment.