CommonConsensus makes several cool maps that show regional homogeneity in the US. The map above shows the NCAA loyalty of different regions in the US. It's interesting to see the divisions between MSU and U of M as well as the tiny patches of Central Michigan and Western Michigan.
Check out Nate Silver's research into this topic:
ReplyDeletehttp://thequad.blogs.nytimes.com/2011/09/19/the-geography-of-college-football-fans-and-realignment-chaos/