Located in the arrowhead region of Northeastern Minnesota, St. Louis County is the largest county east of the Mississippi River. St. Louis County is known for its spectacular natural beauty, lakes and trout streams. Much of the area has been built on the history of logging and the abundance of iron ore.
Learn more about our history, public services and working with our county leaders below.
Septic Tank Owners Reminded to Protect Tanks from Freezing
New non-emergency medical transportation service coming to St. Louis County
County Board to meet with St. Louis County legislative delegation
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St. Louis County Courthouse
100 North 5th Avenue West
Duluth, MN 55802