Union Houses for Sale

There are 4 real estate listings found in Union, IA. View our Union real estate area information to learn about the weather, local school districts, demographic data, and general information about Union, IA. Get in touch with an Union real estate agent who can help you find the home of your dreams in Union. Use our mortgage calculator to see how much it would be to finance a home in Union. Not ready to buy yet? Find and compare apartments for rent in Union.