There are 9 real estate agents found in Hidalgo, IL. View our Hidalgo real estate area information to learn about the weather, local school districts, demographic data, and general information about Hidalgo, IL. Get in touch with a Hidalgo real estate agent who can help you find the home of your dreams in Hidalgo. Use our mortgage calculator to see how much it would be to finance a home in Hidalgo. Not ready to buy yet? Find and compare apartments for rent in Hidalgo.