There are 15 real estate agents found in Blue Earth, MN. View our Blue Earth real estate area information to learn about the weather, local school districts, demographic data, and general information about Blue Earth, MN. Get in touch with a Blue Earth real estate agent who can help you find the home of your dreams in Blue Earth. Use our mortgage calculator to see how much it would be to finance a home in Blue Earth. Not ready to buy yet? Find and compare apartments for rent in Blue Earth.