Carter Township, Spencer County, IndianaCarter Township is one of nine townships in Spencer County, Indiana. As of the 2020 census, its population was 3,228 and it contained 1,311 housing units.HistoryCarter Township was named for Thomas Carter, a county commissioner.GeographyAccording to the 2010 census, the township has a total area of, of which is land and is water.Cities and townsDaleSanta ClausUnincorporated townsLincoln CityMariah Hill