Negaunee, MI

ZIP code 49866 covers Negaunee, a city in Marquette County in Michigan’s Upper Peninsula, west of Marquette. Its landmarks reflect the region’s iron-mining history: the Michigan Iron Industry Museum interprets the local industry, while Jackson Mine Park marks the site of an early Lake Superior iron mine. Teal Lake and the Iron Ore Heritage Trail are also prominent local features, alongside Negaunee’s historic downtown.