St. Charles Township is a township in Winona County, Minnesota, United States. The population was 629 at the 2010 census. The township was organized in 1858, and named for Saint Charles Borromeo (1538–1584), an Italian saint and cardinal.
Geography
According to the United States Census Bureau, the township has a total area of 32.3 square miles (83.7 km), all land.
Demographics
At the 2000 census,