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