Federal Way, WA zip codes
Federal Way, Washington has 4 zip codes (2 residential, 2 PO box or single-organization). Most of it is in King County. Together these zip codes are home to about 102K people.
Zip codes
4
Population
102K
All zips combined
Largest zip
98003
51,619 residents
Income range
$75K–$105K
Median by zip