Erwin Township, Michigan

Erwin Township is a civil township of Gogebic County in the U.S. state of Michigan. The population was 267 in 2020.

The township is just south of Ironwood. The Montreal River is the western boundary, with Wisconsin on the other side and to the south. Bessemer Township is on the east and north.

Geography
According to the United States Census Bureau, the township has a total area of 48.2 sqmi, of which 47.2 sqmi is land and 0.9 sqmi (1.97%) is water.

Demographics
As of the census of 2000, there were 357 people, 146 households, and 104 families residing in the township. In 2020, there were 267 people residing in the township.

Transportation
CR 505 (Van Buskirk Road) begins at the Ironwood city limits and runs through the township to terminate at CTH-C on the Wisconsin state line in Oma, Wisconsin.