Robb Township, Posey County, IndianaRobb Township is one of ten townships in Posey County, Indiana. As of the 2020 census, its population was 1,743.HistoryRobb Township was organized in 1817. The township was named for the Robb family of pioneer settlers.TownsPoseyvilleUnincorporated PlacesStewartsvilleEducationIt is within the Metropolitan School District of North Posey County, which operates North Posey High School.