Cornish Township is a township in Aitkin County, Minnesota, United States. The population was 28 as of the 2010 census.
History
Cornish Township was named for Charles E. and Milo F. Cornish, early settlers. It was incorporated on August 6, 1906.
Geography
According to the United States Census Bureau, the township has a total area of , of which is land and , or 4.22%, is water.