Nadeau, Michigan
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,  north of Carney. Nadeau has a post office with ZIP code 49863. History 
Nadeau was settled as a farm owned by Barney Nadeau. In 1878, the Chicago and North Western Railway opened a station in the community. A post office opened in Nadeau under the name Nadean, with Barney Nadeau serving as postmaster; the name was corrected to Nadeau on February 20, 1890. Images

References

Unincorporated communities in Menominee County, Michigan
Unincorporated communities in Michigan