There are 7 real estate agents found in Buchanan, ND. View our Buchanan real estate area information to learn about the weather, local school districts, demographic data, and general information about Buchanan, ND. Get in touch with a Buchanan real estate agent who can help you find the home of your dreams in Buchanan. Use our mortgage calculator to see how much it would be to finance a home in Buchanan. Not ready to buy yet? Find and compare apartments for rent in Buchanan.