Federal Way Flag

Federal Way

County:
King County
County Seat:
No
Area (mi²):
22.329
State:
Washington

Federal Way is a city located in King County, Washington. Federal Way has a 2026 population of 100,252. Federal Way is currently growing at a rate of 1.44% annually but its population has decreased by -0.73% since the most recent census, which recorded a population of 100,994 in 2020.

100.3K
Total Population
4,490
Density (mi²)
1.4K 1.44%
Growth

Nearby Cities

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)