There are 12 real estate agents found in St Jo, TX. View our St Jo real estate area information to learn about the weather, local school districts, demographic data, and general information about St Jo, TX. Get in touch with a St Jo real estate agent who can help you find the home of your dreams in St Jo. Use our mortgage calculator to see how much it would be to finance a home in St Jo. Not ready to buy yet? Find and compare apartments for rent in St Jo.