Washington State Posts $903.7 Billion GDP as King County Commands Nearly 60% of Economic Output

The Evergreen State’s Q3 2025 growth of 3.4 percent trails the national rate, but its tech-driven Puget Sound corridor continues to anchor one of the nation’s largest state economies. Washington state’s economy reached a current-dollar gross domestic product of $903.7 billion in the third quarter of 2025, with real GDP growing at an annualized rate […]