Alabama Harry Potter:

Both are convinced the war isn't over.

 

Alaska Hagrid:

Both generally keep to themselves and have a lot of wildlife.

 

Arizona Fat Lady in The Portrait:

Both of them are really intense about who they let into their quarters.

 

Arkansas Hagrids Hut:

Like Hagrid's hut, it looks pretty crummy compared to everything else, and the education you get there probably won't be too great.

 

California Fred George Weasley:

Fun, creative, and sunny. Unfortunately, as time goes on, half of it won't exist anymore.