Berreman Township is one of 23 townships in Jo Daviess County, Illinois, United States. As of the 2010 census, its population was 147 and it contained 73 housing units.[2] It was formed from Pleasant Valley Township on February 14, 1857.
Geography
According to the 2010 census, the township has a total area of 17.94 square miles (46.5 km2), all land.[2]