US-4394 in 20 seconds
Irion County Heliport serves Mertzon, US.
AirportRoutes · updated Feb 13, 2026
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Where is Irion County Heliport located?
Irion County Heliport is located in Mertzon, US, at an elevation of 2236 ft. Its IATA code is — and ICAO code is US-4394.