Spokane County, Washington - County Membership Report (2020)
Religious Traditions (1980 - 2020), Percent of Population
The population of this county was 539,339 in 2020. The adherent totals of the religious groups listed above (228,728) included 42.4% of the total population in 2020. The adherence rate is the number of adherents of a given group per 1,000 people in the general population.