They're more Midwest than Ohio, for God's sake.
Bloomberg CityLab - Fighting about the boundaries of the Midwest is an American tradition. CityLab data reporter David Montgomery wants to know: Do you define where you live (or have lived in
Wednesday November 16, 2011 - National Communication
Is South Dakota in the Midwest? New poll seeks to define regional boundaries
Why the Upper Midwest and Great Plains have so few EVs
Contemplating Russian from Bloomington, Indiana (A Summer in the Midwest)
What is the reason why South Dakota is not considered a 'southern' state or even an 'eastern' one, even though it is quite close to both? - Quora
Contemplating Russian from Bloomington, Indiana (A Summer in the Midwest)
Is South Dakota in the Midwest? New poll seeks to define regional boundaries
Digital Band Catalog 2011 - Mark Custom
The American Prospect by The American Prospect - Issuu
I'm from South Dakota, and I promise you the Great Plains are part of the Midwest - Vox