two map views from
Business Insider that show the skew of the election:
by county results:
and the by county results proportionalizing the counties by population.
Take it for what it's worth, around the country people not living in hyper condense areas of population are far more likely to vote against the democrats while high population areas are far more likely to vote for them.
Personally, I don't think it's an education thing as some like to say, as much as life conditions. The more sparsely populated an area, the more likely people tend to look to themselves first for answers and don't want outside interference, the more densely populated the more likely you are to look at an outside force (the politicals) to maintain a balance among clashes of people.