Hiawatha Golf Course - 18-hole public golf course. Course description, fees, outing details, and local accommodations. City of Mount Vernon - Official site provides information about the government, economic development, news, and attractions. Mount Vernon Local News: Topix - Local, regional, and statewide news collected from diverse sources on the web. Wynkoop Airport - Provides aeronautical information for recreational airport including location, runways, radio aids. Knox County Airport - Provides aeronautical and operational information including location, runways, radio aids, fuel services and maintenance facilities. The Weather Channel - Mount Vernon, Ohio - Local weather information. Map of Mount Vernon - An 1870 panoramic map of the city.