I went to Michigan and our "historically white" greek orgs are very diverse. I am in one.

As far as saying that "white" ones are financially stronger and have houses. It all depends on the campus and region of the company. BGLO's are very strong down south and many of them have just as many members as alot of the NPC/NIC houses do and are just as strong financially. Housing depends on the campus too. Many NPHC's have them, many dont.