The Dakota League was a Class D minor league which operated in 1921 and 1922.
Dakota (D 1921-22)
Aberdeen, SD: 1921-22
Fargo, ND: 1922
Huron, SD: 1921
Jamestown, ND: 1922
Madison, SD: 1921
Mitchell, SD: 1921-22
Redfield, SD: 1921
Sioux Falls, SD: 1921-22
Valley City/Bismarck, ND: 1922
“Wahpeton-Breckenridge”, ND/MN: 1921-22
Watertown, SD: 1921-22