IA-01: Northeast Iowa (or Dubuque)
IA-02: Southeast Iowa (or Iowa City-Davenport)
IA-03: Southwest Iowa (or Greater Des Moines)
IA-04: Northwest Iowa (or Iowa Plains)
MN-01: South Minnesota
MN-02: Cannon Falls
MN-03: West Hennepin
MN-04: St. Paul City
MN-05: Minneapolis City
MN-06: St. Cloud-North Suburbs
MN-07: East Dakota
MN-08: Iron Range
WI-01: Janesville-Racine
WI-02: Greater Madison
WI-03: Western Uplands
WI-04: Milwaukee City
WI-05: Waukesha
WI-06: Fond du Lac
WI-07: Superior
WI-08: Green Bay
'
MN-7 can be "West Minnesota" we don't need to drag the inferior states to our west into this.