Seattle Washington Population 2025. The brainy birds carry big chips on their shoulders, scientists say. The annual april 1 population estimates from the washington state office of financial management (ofm) have showed seattle steadily growing since a brief pandemic dip and hitting 797,700 in april 2025.
From a population of 493,846 in 1980, seattle’s grew by a massive 52.9%, reaching 755,078 by 2023. She moved to seattle in 2017 to get her master’s in public administration from the university of washington.