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