Norman County is located in the state of Minnesota. As of 2010, the population was 6,852. Its county seat is Ada.
The county is located in the Red River Valley region of Minnesota.
According to the U.S. Census Bureau, the county has a total area of 877 square miles. Major geographical features include the Red River of the North, which comprises the western border of the county, and the Wild Rice River, which flows from the eastern border to empty into the Red River.