Seattle Flag

Seattle

County:
King County
County Seat:
Yes
Area (mi²):
84
State:
Washington

Seattle is a city located in King County, Washington. Seattle has a 2025 population of 791,093 . It is also the county seat of King County . Seattle is currently growing at a rate of 1.29% annually and its population has increased by 6.82% since the most recent census, which recorded a population of 740,600 in 2020.

The average household income in Seattle is $170,038 with a poverty rate of 9.87%. The median age in Seattle is 35.5 years: 35.2 years for males, and 35.8 years for females. For every 100 females there are 104.2 males.

791.1K
Total Population
9,418
Density (mi²)
10.1K 1.29%
Growth

Seattle Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)