Houston County Airport is a public airport located in McKinnon, in Houston County, Tennessee, United States. It is owned by Houston County.Facilities and aircraftHouston County Airport covers an area of 84acre which contains one asphalt paved runway, 8/26, measuring 3,000 x 75 ft (914 x 23 m).For the 12-month period ending December 27, 1999, the airport had 1,730 aircraft operations: 86% general aviation and 14% military.