Saint Peter, MN

ZIP code 56082 covers Saint Peter, a city in Nicollet County, Minnesota, beside the Minnesota River. Its notable landmarks include Gustavus Adolphus College, the historic Minnesota Security Hospital campus, and the Treaty Site History Center, which interprets the 1851 Treaty of Traverse des Sioux. Nearby, Traverse des Sioux State Park preserves the treaty site and river landscape. The area also includes the county seat’s civic and commercial center.