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