Nadeau Township is in central Menominee County, 7 miles (11 km) south of Powers and 34 miles (55 km) north of Menominee, the county seat. U.S. Route 41 crosses the township, passing through Carney and connecting Powers and Menominee.
According to the U.S. Census Bureau, the township has a total area of 80.9 square miles (210 km2), of which 0.1 square miles (0.3 km2), or 0.07%, is water.[1]
Communities
Carney is a village within the township. The Carney ZIP code, 49812, serves most of the northern part of the township.[5]