Are you looking to move into a neighborhood in yankton County, but know nothing about it? Before you buy a home in yankton County, South Dakota or find a new yankton County new homes, do a neighborhood search first. Here you can find statistics on yankton County, sd neighborhood housing, cost of living, weather, economy, household demographics and yankton County schools to help you decide which neighborhood is right for you. yankton County, South Dakota neighborhood information made easy with AOL Real Estate. Start browsing yankton County cities/towns today by clicking one of the links below.