Airport directory
Airport overview
Union County (MRT) is a public-use airport in Marysville, OH.
- FAA identifier
- MRT
- ICAO identifier
- KMRT
- Facility type
- Airport
- Location
- Marysville, OH
- Country
- USA
- Coordinates
- 40.22447555, -83.35174833
- Elevation
- 1020.7 ft
- Ownership
- Public
- Use
- Public Use
- Commercial service
- No
Airport reference data is maintained from approved aviation sources and reviewed through The Aviation Diary data-governance workflow.
Union County is an active public-use airport serving Marysville, Ohio, United States.


