Tillamook Airport
IATA: OTK[1] ICAO: KTMK FAA LID: TMK
Summary
Airport type	Public
Owner	Port of Tillamook Bay
Serves	Tillamook, Oregon
Elevation AMSL	36 ft / 11 m
Coordinates	45°25′06″N 123°48′52″W / 45.41833°N 123.81444°W / 45.41833; -123.81444
Website	www.potb.org/...
Runways
Direction Length Surface ft m 13/31 5,001 1,524 Asphalt 1/19 2,911 887 Asphalt
Statistics (2017)
Aircraft operations (year ending 9/26/2017) 25,600 Based aircraft 18
Source: Federal Aviation Administration[2]

Tillamook Airport (IATA: OTK, ICAO: KTMK, FAA LID: TMK) is a public use airport located 3 miles (4.8 km) south of the central business district of Tillamook, a city in Tillamook County, Oregon, United States. It is owned by the Port of Tillamook Bay.^[2] According to the FAA's National Plan of Integrated Airport Systems for 2009–2013, it is categorized as a general aviation facility.^[3]

The airfield was developed from the former Naval Air Station Tillamook and serves as the home to the Tillamook Air Museum.

Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned TMK by the FAA^[4] and OTK by the IATA^[1] (which assigned TMK to Tam-Ky, Vietnam^[5]).

Facilities and aircraft

Tillamook Airport covers an area of 360 acres (150 ha) at an elevation of 36 feet (11 m) above mean sea level. It has two asphalt paved runways: 13/31 is 5,001 by 100 feet (1,524 x 30 m) and 1/19 is 2,911 by 75 feet (887 x 23 m).^[2]

For the 12-month period ending September 26, 2017, the airport had 25,600 aircraft operations, an average of 70 per day: 99% general aviation and <1% military. At that time there were 18 aircraft based at this airport: all single-engine.^[2]