Airports US TWD
Small Airport
TWD
K0S9

🇺🇸 Jefferson County International Airport

Port Townsend, US-WA, US 108 ft America/Los_Angeles
Updated Feb 12, 2026

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TWD in 20 seconds
Jefferson County International Airport (IATA: TWD, ICAO: K0S9) serves Port Townsend, US.
AirportRoutes · updated Feb 12, 2026
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Where is Jefferson County International Airport located?

Jefferson County International Airport is located in Port Townsend, US, at an elevation of 108 ft. Its IATA code is TWD and ICAO code is K0S9.