Nadeau is an unincorporated community in Menominee County, Michigan, United States.

Nadeau is located in Nadeau Township along US Highway 41 and the Canadian National Railway, 1.5 miles (2.4 km) north of Carney.

[2] Nadeau has a post office with ZIP code 49863.

In 1878, the Chicago and North Western Railway opened a station in the community.

This Menominee County, Michigan location article is a stub.