There are 16 real estate agents found in Dungannon, VA. View our Dungannon real estate area information to learn about the weather, local school districts, demographic data, and general information about Dungannon, VA. Get in touch with a Dungannon real estate agent who can help you find the home of your dreams in Dungannon. Use our mortgage calculator to see how much it would be to finance a home in Dungannon. Not ready to buy yet? Find and compare apartments for rent in Dungannon.