Coast Guard Air Station Astoria is the aviation command at the Warrenton airport campus. Despite the Astoria name, the aviation campus is in Warrenton. Sector Columbia River's Portland office is a different destination.
Coast Guard Air Station North Bend is the active aviation command in North Bend, Oregon. The air station remains a current aviation destination; former Sector North Bend was disestablished in the 2023 sector reorganization.
Coast Guard Sector Columbia River's office is in Portland at Swan Island. The sector office is separate from Air Station Astoria in Warrenton and Air Station North Bend. Regional responsibility does not identify every member's workplace.