Orange City Municipal Airport is a city owned public use airport located one nautical mile (1.85 km) south of the central business district of Orange City, a city in Sioux County, Iowa, United States. This airport is included in the FAA's National Plan of Integrated Airport Systems for 2009–2013, which categorized it as a general aviation facility.Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned ORC by the FAA but has no designation from the IATA (which assigned ORC to Orocue Airport in Orocue, Colombia).Facilities and aircraftOrange City Municipal Airport covers an area of 80acre at an elevation of 1,414 feet (431 m) above mean sea level. It has one runway designated 16/34 with a 4,250 by 60 feet (1,295 x 18 m) concrete surface. For the 12-month period ending August 19, 2009, the airport had 4,200 general aviation aircraft operations, an average of 81 per week: 43% local and 57% itinerant. At that time there were 11 aircraft based at this airport: 10 single-engine and 1 multi-engine.