Buffalo County Homes for Sale

There are 2 cities in Buffalo County which include Fort Thompson , and Gann Valley . There are 2 zip codes in Buffalo County which include 57339 , and 57341 . View our Buffalo County real estate area information to learn about the weather, local school districts, demographic data, and general information about Buffalo County, SD. Get in touch with a Buffalo County real estate agent who can help you find the home of your dreams in Buffalo County. Use our mortgage calculator to see how much it would be to finance a home in Buffalo County. Not ready to buy yet? Find and compare apartments for rent in Buffalo County.