I doubt it since Bismarck is growing at just a slightly lower percentage rate as Fargo.
I go to school in Salt Lake City and the there are 1.5 million people in the Ogden- Salt Lake City - Provo corridor (Logan doesnt count). Trust me, you don't want that and keep in mind salt lake city attracts many different people for different reasons than pretty much any other city in the country. Also, Fargo-Grand Forks lacks the third world birth rate that most places in Utah have.