Find the last 4 digits (ZIP+4) for an address in 98023

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ZIP Code 98023 – Federal Way, WA

Federal Way, Washington · King County · Pacific time

ZIP code98023
CityFederal Way
StateWashington
CountyKing County
Population50,448
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area10.25 sq mi
Center (lat, long)47.3115, -122.3628

Area codes in this area

253

These are the area codes that most often serve ZIP 98023 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

98422 Tacoma · 2 mi98003 Federal Way · 2.3 mi98063 Federal Way · 2.5 mi98421 Tacoma · 3.9 mi98001 Auburn · 4.6 mi98354 Milton · 4.6 mi98424 Tacoma · 5.3 mi98403 Tacoma · 5.5 mi

About ZIP 98023

ZIP code 98023 is assigned to Federal Way, Washington. It lies in King County. Its Census area covers about 10.25 square miles of land. The closest neighboring ZIP is 98422 (Tacoma), about 2 miles away.

Every address in 98023 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources