Seattle Washington Population 2024 By Religion. 38.7% of the people in seattle are religious: Washington (august 29, 2024) — today, prri is releasing its 2023 prri census of american religion, providing an updated analysis on religious trends in america,.

Seattle is a relatively small city located in the state of washington on puget sound with 760,000 people living in the city area. While not massive compared to many.