I get a lot of out of town area codes on incoming calls on my cell phone, as it's also a work phone and our clients are mostly out of state and all over the country. It's really maddening.
I got a call the other day and it totally sounded like it was going to be a school at first, but it turned out to be a very upbeat rep from my credit card company.
I went and made a list of all of the schools I'm applying to and their area codes, working on committing it to memory so I don't flip out in the future. I'm going crazy.