There are 14 real estate agents found in Macomb, IL. View our Macomb real estate area information to learn about the weather, local school districts, demographic data, and general information about Macomb, IL. Get in touch with a Macomb real estate agent who can help you find the home of your dreams in Macomb. Use our mortgage calculator to see how much it would be to finance a home in Macomb. Not ready to buy yet? Find and compare apartments for rent in Macomb.