Big Grove Township, Benton County, Iowa
Big Grove Township is one of twenty townships in Benton County, Iowa, USA. As of the 2000 census, its population was 230.History
Big Grove Township was organized in 1856.Geography
According to the United States Census Bureau, Big Grove Township covers an area of 35.93 square miles.Unincorporated towns
The township contains these four cemeteries: Bishop Grove, Indian, LaRue and Van Metre.School districts