Quite similar to pasty white Nordic countries. And you don't even have to take my word for it. Just look at states like the Dakotas, Minnesota and Iowa with comparable pasty white demographics (which also happen to be mainly of Nordic extraction).
The numbers back you up.
Crime data for each state and the entire US can be found here: http://www.disastercenter.com/crime/uscrime.htm
Demographics for each state, county and city can be found here: http://quickfacts.census.gov/qfd/states/00000.html
And the funny thing is that even states like the Dakotas, Minnesota and Iowa look high crime when you get out into even more gun friendly states in the Rockies like Montana, Idaho, Wyoming and Utah.