98003   Zip Code Federal Way King WA United States

City Federal Way
County King
State Washington
Latitude 47.30596
Longitude -122.31465
Population 51,619
Density 4489.38 people per square mile
Time Zone America/Los Angeles
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $75,319
Median individual: $39,729

Race

Mode: 32.5% White

Gender

 50.1% female 

Rent

  $1723 / month  

Median house value: $467,847.0

Age

Median: 35.7 years old

Education

With at least college degree: 27.7%
With STEM degree: 50.2%

Marital Status

 43.0% married 

Never married: 38.1%

Labor Force Participation

 66.7% working 

Unemployed: 6.9%

Average Family Size

 3.52 people 

Commute Time

 31.2 minutes 

Health Care

 11.9% uninsured 

Poverty

 15.7%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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