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History of SeaTac

When was the city of SeaTac founded?

Verified: 2026-05-25

Quick Answer

1990

Detailed Background & Facts

The city of SeaTac was officially incorporated on February 28, 1990, through the merger of the towns of Bow Lake and Riverton. This incorporation aimed to create a more cohesive and efficient local government, providing better services to the residents. The name 'SeaTac' is derived from the Seattle-Tacoma International Airport, which is located within the city limits and serves as a major economic and transportation hub for the region.