The city of Harriman is located in the county of Roane. It covers a total area of 27.4 sq. km. Industries related to arts and crafts, architecture, automotive, beverages, cleaning, information technology, pharmaceuticals, freight forwarding, health, industrial and commercial machinery, insurance, marine equipment, oil and gas exploration, real estate and refrigeration equipment, enhance the local economy in a positive way. Commercial spaces are utilized by recreation centers, road side services and thrift shops.