There are 11 real estate agents found in Saint Germain, WI. View our Saint Germain real estate area information to learn about the weather, local school districts, demographic data, and general information about Saint Germain, WI. Get in touch with a Saint Germain real estate agent who can help you find the home of your dreams in Saint Germain. Use our mortgage calculator to see how much it would be to finance a home in Saint Germain. Not ready to buy yet? Find and compare apartments for rent in Saint Germain.