Upper Midwest

The Upper Midwest is a region of the United States with no agreed-upon boundaries, but it almost always lies within the U.S. Census Bureau's Midwest region, which includes the states of Minnesota, Wisconsin, Michigan, Illinois, and Indiana.

 Other websites 
The History of the Upper Midwest: An Overview
USGS Upper Midwest Environmental Sciences Center 
U.S. Geological Survey's (USGS) Upper Midwest Mineral Resources Program

Category:Midwestern United States