Seattle is one of the fastest-growing major cities in the United States over the long term, though growth rates vary by decade and have moderated at times due to housing costs and economic cycles. The 2020 U.S. Census counted about **755,000 residents** in the city proper, while the broader metropolitan population is much larger.
The city has a relatively young and highly educated population compared with the national average, shaped by its large technology workforce, university presence, and strong labor market. Many neighborhoods have seen substantial in-migration of professionals and students, while others reflect long-established communities, immigrant networks, and ongoing displacement pressures.
Broad demographic characteristics commonly reported for Seattle include:
- **Age:** A large share of working-age adults, with substantial student and young professional populations. - **Gender:** Near balance overall, though specific neighborhoods and industries may differ. - **Race and ethnicity:** A diverse population including White, Asian, Black, Latino/Hispanic, multiracial, Native American, and Pacific Islander residents. Seattle has significant Asian and multiracial communities and a historically important Black community, especially in the Central District. - **Languages:** English predominates, but many households speak other languages, including Spanish, Chinese languages, Vietnamese, Tagalog, Somali, Amharic, and others. - **Religion:** Religious life includes Christian congregations of many traditions, Jewish communities, Muslim communities, Buddhist centers, Hindu temples in the broader region, and a substantial secular population.
Socioeconomic patterns are mixed. Seattle has high household incomes in many sectors, especially technology and professional services, but also pronounced inequality. Educational attainment is high, and employment is concentrated in information, healthcare, education, retail logistics, government, hospitality, and maritime activity. Poverty and homelessness remain major public issues despite the city's wealth.

