
A 2017 economic impact report from the Port of Seattle shows that Seattle-Tacoma International Airport supported $22.5 billion in total economic activity and approximately 151,400 jobs across the region, including direct employment and multiplier effects. More than 350 employers operate at the airport, with on-site jobs averaging $73,500 in total compensation, and the surrounding communities of King and Pierce counties benefiting significantly from visitor spending and airport-related business revenues.Open full document
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A January 2018 report from the Port of Seattle detailing the economic impacts of Sea-Tac Airport operations in 2017, including $22.5 billion in total economic activity and 151,400 total jobs supported. The document includes tables on direct jobs, compensation, and business revenues by category, as well as community impacts showing badged employee residence by city and impacts on specific surrounding cities.