WELCOME to the Knox County Regional Airport. Centrally located south of Mount Vernon, Knox County Regional Airport’s hub location in central Ohio provides the ideal base for your corporate or private aircraft. Our new grooved asphalt runway has been extended to 5,504 ft x 100 ft which meets the requirements of most corporate aircraft in service today. Whether you’re traveling for business or leisure, our expertly trained staff always takes great care of your needs and always goes the extra mile. We’re proud to offer renowned customer assistance and the professional service you expect. Let us take care of you and ensure all your needs are met - it’s what we do. Please call ahead to discuss your specific needs. Our 386 acre airport serves the needs of corporate flights, recreational aircraft, as well as local factory material shipments. Our facilities are available for future expansion to meet any transportation need.