Here is the MN results in 2016: https://www.nytimes.com/elections/2016/results/minnesota
Here is the MN Iron Range: https://en.wikipedia.org/wiki/Iron_Range
This is evidence why he will win: https://www.dailymail.co.uk/news/article-8677841/6-Minnesota-Democrat-mayors-endorse-Trump-Joe-Biden-did-help-working-class.html
DJT lost MN in 2016 by 45K votes... Gary Johnson got 112K votes, Evan McMullin got 53K votes. Jill Stein got 36K votes.
If you divvy up those votes, I think Trump comes out on top.
He will win if and when we vote in astronomical numbers.