Airport Hillsboro Muni is located in United States near the city of Hillsboro. The international codes of Hillsboro Muni airport are ICAO: KINJ and IATA: INJ. Hillsboro Muni is located at latitude 32.0835 and longitude -97.0972. The elevation above sea level is 685ft (209m). Local timezone at the airport is UTC/GMT -6:00 hours.