The village of Castalia is located in the county of Erie. It covers a total area of 2.72 sq. km. The economy of the city revolves around industries involved in advertising, automotive, finance, construction, apparel, freight forwarding, health, insurance, metal, oil and lubrication, publishing, real estate and telecommunication, contribute to the economy in a positive way. The local inhabitants are engaged in services related to telecommunication, rehabilitation, health and childcare.