The city of Eldora is located in the county of Hardin. It covers a total area of 11.21 sq. km. Industries related to advertising, arts and crafts, finance, beverages, commercial printing, pharmaceuticals, propane gas, health, insurance, metal, oil and lubrication, real estate and transport, contribute to the local economy in a positive way. Commercial spaces are utilized by campgrounds, restaurants, manufacturing site of plastic products and machine shops.