Boon Township is one of ten townships in Warrick County, Indiana, United States. As of the 2010 census, its population was 12,755 and it contained 5,529 housing units.

Warrick County is a county located in the U.S. state of Indiana. As of 2020, the population was 63,898. The county seat is Boonville. It was organized in 1813 and was named for Captain Jacob Warrick, an Indiana militia company commander killed in the Battle of Tippecanoe in 1811. It is one of the ten fastest-growing counties in Indiana.