Marquette Map
Marquette Information
Marquette
Marquette ( mar-KET) is the county seat of Marquette County and the largest city in the Upper Peninsula of the U.S. state of Michigan. Located on the shores of Lake Superior, Marquette is a major port, known primarily for shipping iron ore from the Marquette Iron Range. The city is partially surrounded by Marquette Township, but the two are administered autonomously. Marquette is named after Jacques Marquette, a French Jesuit missionary who had explored the Great Lakes region. Marquette had a population of 20,629 at the 2020 census, making it the largest city in Michigan north of the Tri-Cities. Marquette is also the third-largest American city on Lake Superior, behind Duluth, Minnesota, and Superior, Wisconsin.