| Greeneville Municipal Airport | |
| Iata: | GCY |
| Icao: | KGCY |
| Faa: | GCY |
| Type: | Public |
| Owner: | Town of Greeneville |
| Location: | Greeneville, Tennessee |
| Elevation-F: | 1,608 |
| Elevation-M: | 490 |
| Coordinates: | 36.1931°N -82.815°W |
| Pushpin Map: | USA Tennessee#USA |
| Pushpin Mapsize: | 200 |
| Pushpin Map Caption: | Location of airport in Tennessee |
| Pushpin Label: | GCY |
| Pushpin Label Position: | right |
| R1-Number: | 5/23 |
| R1-Length-F: | 6,300 |
| R1-Length-M: | 1,920 |
| R1-Surface: | Asphalt |
| Stat-Year: | 2019 |
| Stat1-Header: | Aircraft operations (year ending 8/31/2019) |
| Stat1-Data: | 37,730 |
| Footnotes: | Source: Federal Aviation Administration[1] |
Greeneville Municipal Airport is a public airport located two miles (3 km) north of the central business district of Greeneville, a town in Greene County, Tennessee, United States. It is owned by the Town of Greeneville.
Greeneville Municipal Airport covers an area of 160acres which contains one asphalt paved runway (5/23) measuring 6,300 x 100 ft (1,920 x 30 m). For the 12-month period ending August 31, 2019, the airport had 37,730 aircraft operations, an average of 103 per day: 80% general aviation, 19% air taxi, and 1% military.