Greene County Airport is a county owned, public use airport in Greene County, Pennsylvania, United States. It is located two nautical miles (4 km) east of the central business district of Waynesburg, Pennsylvania. This airport was included in the National Plan of Integrated Airport Systems for 2009–2013, which categorized it as a general aviation facility.Facilities and aircraftGreene County Airport covers an area of 89 acres (36 ha) at an elevation of 1,069 feet (326 m) above mean sea level. It has one runway designated 9/27 with an asphalt surface measuring 3,500 by 75 feet (1,067 x 23 m).For the 12-month period ending April 21, 2011, the airport had 13,909 aircraft operations, an average of 38 per day: 99% general aviation, 1% air taxi, and <1% military. At that time there were 25 aircraft based at this airport: 96% single-engine and 4% ultralight.