Bradley... I had the exact same feeling when I was in college.
I hate to use a loaded term, but I think that the best word for it is 'nerd.' Being a nerd doesn't mean having poor hygeine, no fashion sense, thick glasses, and a pocket protector. It's more a way of thinking. It's not something I can necessarily define, but other nerds will know what I mean.
And lest you try to deny the charge, I want to state, for the record, that anyone who has a Greek bust for their avatar is a nerd.
I definitely got more socially adept with time; and I definitely feel a lot closer and more connected to people now that I'm mentally free from the Borg. But I still feel most at home, most connected, with other nerds.
I suppose a more charitable term might be 'intellectuals'.
What is your major in college? If you're planning to pursue a career in academia, engineering, or another technical field, you will probably find that you fit in just fine, and feel quite normal.