iTunes thinks I am in China, but I'm not, help?

Hi there.

I am trying to login to my newly created iTunes account and provide my address/credit card info so that I can access the store, but it thinks I am in China and therefore won't accept my US info. What I can see of the store looks like limited/Chinese iTunes as well. I have tried uninstalling and reinstalling the program, but it didn't help. This account was just created this evening. I have no clue how this happened, or how to fix it.

Any assistance is much appreciated. Thanks.