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Zip Code 98115 — Seattle, WA

98115 is a ZIP Code associated with Seattle, WA, located within King. The postal region supports an estimated population of 54,349 residents across Data Pending housing units, with a population density of 3,200.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (47.685470, -122.282340)

Data MetricLocal Statistic
Postal / Zip Code98115
Primary CitySeattle
State / ProvinceWA
CountyKing
Total Population54,349
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density3,200.8 people/sq mi
TimezoneAmerica/Los_Angeles

How 98115 Compares

MetricZIP 98115King CountyWA State Average
Population54,3492,298,7147,816,021
Median IncomeData PendingN/AN/A
Population Density3,200.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 98105Seattle1.7 mi49,767N/A
Zip 98125Seattle2.3 mi44,520N/A
Zip 98195Seattle2.4 mi2,757N/A
Zip 98103Seattle2.9 mi52,671N/A
Zip 98112Seattle3.7 mi23,921N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →