Hi Marketo,
I have just filled in the form for my community profile, and while I understand that your customer base is largely US based, I would still suggest that you consider the following:
Not all countries have states. Please make the form field "State" void in the form, once I have chosen a country (Denmark) which does not have states.
It is kind of a rookie mistake, that you haven't done this already, Marketo...
I could imagine that other users may have noticed this flaw in the form as well.
All the best,
Rasmus Keiding