Federal Way, WA ZIP Codes
Federal Way, Washington has 4 ZIP codes: 2 for street addresses ( and ) and 2 for PO boxes ( and ).
Your street decides which one you use.
Which Federal Way ZIP code is my address in?
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
Federal Way ZIP code map
Tap or point to an area to see its ZIP code.Full-size map
98063 and 98093 have no area on the map: they are PO box or single-organization ZIP codes. Dashed line: Federal Way city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
All Federal Way ZIP codes by type
| ZIP | Type and post office or station |
|---|---|
| 98003 | street delivery Twin Lakes Auburn |
| 98023 | street delivery Twin Lakes Auburn |
| 98063 | PO boxes at the Federal Way post office Federal Way |
| 98093 | PO boxes at the Twin Lakes Auburn post office Twin Lakes Auburn |
ZIP codes from nearby towns that reach into Federal Way
- 98001, mailing town Auburn, covers 7 percent of Federal Way
Why your mail may say Federal Way when you live outside it
Federal Way ZIP codes also cover Lakeland South, so a letter addressed to Federal Way can go to a home outside the city limits.
The reverse happens too: parts of Federal Way use 98001, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. King County property records show which city you are in.
Federal Way ZIP code questions
What is the main ZIP code for Federal Way?
98003, the ZIP code of the main Twin Lakes Auburn post office at 1815 SW Campus Dr.
Which Federal Way ZIP codes are for PO boxes only?
98063 and 98093. Mail to them goes to boxes at the post office, not to street addresses.
What county is Federal Way in?
King County.
ZIP codes for towns near Federal Way
More towns near Federal Way: Burien, University Place, Parkland, Renton, South Hill, Lakewood, Spanaway, Graham, Issaquah.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections