Muhlenberg County
M21 · Greenville, Kentucky · Muhlenberg County · map
Muhlenberg County is a public-use airport owned by Muhlenberg County, 2 miles northeast of Greenville, Kentucky, 428 feet above sea level. Its one runway, 06/24, is 4,999 feet of asphalt. It has fuel (100LL avgas, Jet A with additive).
The airport
- Codes
- FAA M21
- Kind
- Airport · open to the public · publicly owned
- Owner
- Muhlenberg County
- Elevation
- 428 feet above sea level
- Control tower
- No control tower
- Attended
- Monday to Friday, 8:00 am to 5:00 pm
- Lights
- runway lights see the remarks below; beacon sunset to sunrise
- Fuel
- 100LL avgas, Jet A with additive
- Repairs
- airframe: major repairs; engine: major repairs
- Parking
- hangar, tiedown
- On the chart
- St Louis sectional
- Magnetic variation
- 3W
- In the FAA's files since
- November 1960
Runway
Drawn to scale from the FAA's runway positions, north up. Not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 06/24 | 4,999 × 75 ft | Asphalt, good | Medium-intensity lights |
- Runway 06: PAPI, two lights on the left, trees 80 ft high 1,745 ft from the end
- Runway 24: PAPI, two lights on the left, threshold displaced 400 ft, 4,600 ft available for landing, road 62 ft high 1,276 ft from the end
Radio frequencies
| Common traffic advisory (CTAF) · UNICOM | 123.0 | |
| Approach and departure | 118.1 | |
| M21 and aWOS-3 | 120.45 |
Automated weather (AWOS-3), by phone 270-338-7788.
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Greenville from the FAA register
11 aircraft are registered to owners in Greenville, Kentucky: 9 piston singles, 1 turboprop, 1 drone. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Individuals are counted, never named. All aircraft registered in Kentucky.
Accidents and incidents at or near this airport NTSB records · 3 since 1982, 0 fatal
Cases the NTSB recorded with this as the nearest airport, newest first. Each opens the full report in plain English.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Existed prior to 1959.
- Activate runway end identifier lights runway 06 and 24; PAPI runway 06 and 24; medium-intensity runway lights runway 06/24 - the common traffic frequency.
- Aft hour - amgr.
- Fuel available H24 with credit card.
- 27:1 at displaced threshold.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.