Find the last 4 digits (ZIP+4) for an address in 98155

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ZIP Code 98155 – Seattle, WA

Seattle, Washington · King County · Pacific time

ZIP code98155
CitySeattle
StateWashington
CountyKing County
Population36,511
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.54 sq mi
Center (lat, long)47.7544, -122.3005

Area codes in this area

206425

These are the area codes that most often serve ZIP 98155 (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

98133 Seattle · 2.2 mi98028 Kenmore · 2.5 mi98125 Seattle · 2.6 mi98165 Seattle · 2.6 mi98175 Seattle · 2.6 mi98043 Mountlake Terrace · 2.8 mi98177 Seattle · 3.4 mi98036 Lynnwood · 3.9 mi

About ZIP 98155

ZIP code 98155 is assigned to Seattle, Washington. It lies in King County. Its Census area covers about 7.54 square miles of land. The closest neighboring ZIP is 98133 (Seattle), about 2.2 miles away.

Every address in 98155 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