Would that include white/Asian combos or just white/black? Well I guess there wouldn't be many Asians in Kentucky anyway.
Why do you say that?
As far as I can tell, there seems to be little rhyme of reason why immigrants settle where they do, unless they're coming from a country close to a border -- like, say, Mexico.
For example, the Twin Cities has the highest population of Somali immigrants in North America. Now, when you think of Somali immigrants, do you think Minnesota?